diff --git a/static/js/shop/Cart.jsx b/static/js/shop/Cart.jsx
index e85bc94..7e20658 100644
--- a/static/js/shop/Cart.jsx
+++ b/static/js/shop/Cart.jsx
@@ -10,8 +10,9 @@ import {crate_type_to_hp, hp_to_slots, resource_counters} from "./count_resource
  * Component that displays a list of <ProductCartItem>
  */
 export function Cart({isMobile, isTouch, data, onToggleOverlayRemove, onClickRemoveItem, onCardUpdate, onClickItem}) {
-    const nbrOccupied = resource_counters.hp(data.items);
+    const nbrOccupied = hp_to_slots(resource_counters.hp(data.items, -1));
     const nbrSlots = hp_to_slots(crate_type_to_hp(data.crate_type));
+    console.log(nbrOccupied, nbrSlots);
 
     const products = data.items.map((item, index) => {
         let itemData;
@@ -62,7 +63,7 @@ export function Cart({isMobile, isTouch, data, onToggleOverlayRemove, onClickRem
                     )}
 
                     <FakePlaceholder
-                        nbrSlots={nbrSlots - nbrOccupied}
+                        nToDraw={nbrSlots - nbrOccupied}
                         isDraggingOver={snapshot.isDraggingOver}/>
                 </div>
             )}
diff --git a/static/js/shop/Crate.jsx b/static/js/shop/Crate.jsx
index 805c82f..5f722f0 100644
--- a/static/js/shop/Crate.jsx
+++ b/static/js/shop/Crate.jsx
@@ -7,16 +7,26 @@ import {CrateWarnings} from "./CrateWarnings.jsx";
  * Component that displays the main crate with reminder rules.
  * It includes <Cart> and rules
  */
-export function Crate({data, handleToggleOverlayRemove, handleDeleteItem, handleShowOverlayRemove, handleCardsUpdated, isMobile, isTouch, onDelete}) {
+export function Crate({
+                          data,
+                          handleToggleOverlayRemove,
+                          handleDeleteItem,
+                          handleShowOverlayRemove,
+                          handleCardsUpdated,
+                          isMobile,
+                          isTouch,
+                          onDelete,
+                          onModeChange
+                      }) {
     return (
         <div className="crate">
 
-            <CrateMode current={data.mode} onChange={null} />
+            <CrateMode current={data.mode} onChange={onModeChange}/>
 
             <div>
                 Delete crate
                 <button style={{width: "32px"}} onClick={() => onDelete(data.id)}>
-                    <img src="/images/shop/icon-remove.svg" alt="remove" />
+                    <img src="/images/shop/icon-remove.svg" alt="remove"/>
                 </button>
             </div>
 
@@ -32,7 +42,7 @@ export function Crate({data, handleToggleOverlayRemove, handleDeleteItem, handle
                     onCardUpdate={handleCardsUpdated}>
                 </Cart>
 
-                {1||(rules && rules.length > 0) && (
+                {1 || (rules && rules.length > 0) && (
                     <CrateWarnings/>
                 )}
             </div>
diff --git a/static/js/shop/CrateList.jsx b/static/js/shop/CrateList.jsx
index 98d4faa..f559519 100644
--- a/static/js/shop/CrateList.jsx
+++ b/static/js/shop/CrateList.jsx
@@ -2,7 +2,7 @@ import React from 'react'
 import {Accordion} from "react-bootstrap";
 import {Crate} from "./Crate.jsx";
 
-export function CrateList({crates, isMobile, isTouch, onAddCrate, onDeleteCrate}) {
+export function CrateList({crates, isMobile, isTouch, onAddCrate, onDeleteCrate, onModeChange}) {
     const onClickAdd = (_) => {
         onAddCrate("crate" + Object.entries(crates).length);
     }
@@ -13,7 +13,13 @@ export function CrateList({crates, isMobile, isTouch, onAddCrate, onDeleteCrate}
                 <Accordion.Item eventKey={`${index}`} key={`crate${index}`}>
                     <Accordion.Header>Crate #{`${index}`}</Accordion.Header>
                     <Accordion.Body>
-                        <Crate data={{id: crate_id, ...crate}} isTouch={isTouch} isMobile={isMobile} onDelete={onDeleteCrate}/>
+                        <Crate
+                            data={{id: crate_id, ...crate}}
+                            isTouch={isTouch}
+                            isMobile={isMobile}
+                            onDelete={onDeleteCrate}
+                            onModeChange={(new_mode) => onModeChange(crate_id, new_mode)}
+                        />
                     </Accordion.Body>
                 </Accordion.Item>
             )}
diff --git a/static/js/shop/CrateMode.jsx b/static/js/shop/CrateMode.jsx
index 953c26f..8e2aa20 100644
--- a/static/js/shop/CrateMode.jsx
+++ b/static/js/shop/CrateMode.jsx
@@ -11,12 +11,10 @@ export function CrateMode({current, onChange}) {
                 <a
                     key={item}
                     className={current === item ? 'active' : ''}
-
+                    onClick={() => onChange(item)}
                     href="#"
                     role="button">{shared_data.crateModes[item].name}</a>
             ))}
         </div>
     );
 }
-
-//onClick={onChange(this, item)}
\ No newline at end of file
diff --git a/static/js/shop/OrderSummary.jsx b/static/js/shop/OrderSummary.jsx
index 9e81175..aed8ccc 100644
--- a/static/js/shop/OrderSummary.jsx
+++ b/static/js/shop/OrderSummary.jsx
@@ -3,7 +3,8 @@ import PropTypes from "prop-types";
 import {SummaryPopup} from "./options/SummaryPopup.jsx";
 import {formatMoney} from "./utils";
 import {WarningIndicator} from "./CardWarnings.jsx";
-
+import {total_order_price} from "./count_resources";
+import {data as shared_data} from "./utils";
 
 /**
  * Components that displays the list of card that are used in the crate.
@@ -14,10 +15,7 @@ export class OrderSummary extends PureComponent {
     static get propTypes() {
         return {
             currency: PropTypes.string,
-            modes: PropTypes.array,
-            currentMode: PropTypes.string,
-            summary: PropTypes.array,
-            itemsData: PropTypes.array,
+            crates: PropTypes.object,
             onDeleteItem: PropTypes.func,
             onDeleteAllItems: PropTypes.func,
             onMouseEnterItem: PropTypes.func,
@@ -75,13 +73,10 @@ export class OrderSummary extends PureComponent {
     render() {
         const {
             currency,
-            modes,
-            currentMode,
-            summary,
-            itemsData,
+            crates
         } = this.props;
 
-        const mode = modes.find(elem => elem.id === currentMode);
+        const total_price = total_order_price(crates);
 
         return (
             <div className="summary-price">
@@ -98,102 +93,82 @@ export class OrderSummary extends PureComponent {
                             </button>
                         </td>
                     </tr>
-
-                    {mode && (
-                        <tr>
-                            <td className="item-card-name">{mode.name}</td>
-                            <td className="price">
-                                <div>
-                                    {`${currency} ${formatMoney(mode.price)}`}
-
-                                    <button style={{'opacity': '0', 'cursor': 'initial'}}>
-                                        <img src="/images/shop/icon-remove.svg" />
-                                    </button>
-                                </div>
-
-                                <span style={{
-                                    'display': 'inline-block',
-                                    'width': '30px',
-                                }}>&nbsp;</span>
-                            </td>
-                        </tr>
-                    )}
                     </thead>
 
-                    <tbody>
-                    {[].map((item, index) => {
-                        let alert, warning, options, options_data;
-
-                        if (itemsData[index] && itemsData[index].warnings) {
-                            alert = itemsData[index];
-                            const warningsKeys = Object.keys(alert.warnings);
-                            if (warningsKeys && warningsKeys.length > 0) {
-                                warning = alert.warnings[warningsKeys[0]];
-                            }
-                        }
-                        options = itemsData[index] && itemsData[index].options;
-                        options_data = itemsData[index] && itemsData[index].options_data;
-                        const warnings = itemsData[index] && itemsData[index].show_warnings;
-
+                    {Object.entries(crates).map(([crate_id, crate], _i) => {
+                        let crate_type = shared_data.crateModes[crate.crate_type];
                         return (
-                            <tr key={item.id}
-                                className={`hoverable ${item.selected ? 'selected' : ''}`}
-                                onClick={this.handleOnClickSelectItem.bind(this, index)}
-                                onMouseEnter={this.handleOnMouseEnterItem.bind(this, item.id)}
-                                onMouseLeave={this.handleOnMouseLeaveItem}>
-
-                                <td className="item-card-name">
-                                    <div>{`${item.name_number} ${item.name} ${item.name_codename}`}</div>
-                                </td>
-
+                            <tbody key={"summary_crate_body"+crate_id}>
+                                <tr key={"summary_crate_"+crate_id}>
+                                <td className="item-card-name">{crate_type.name}</td>
                                 <td className="price">
-                                    <div className="d-inline-flex align-content-center">
-                                        {`${currency} ${formatMoney(item.price)}`}
+                                    <div>
+                                        {`${currency} ${formatMoney(crate_type.price)}`}
 
-                                        <button onClick={this.handleOnDeleteItem.bind(this, index)}>
+                                        <button style={{'opacity': '0', 'cursor': 'initial'}}>
                                             <img src="/images/shop/icon-remove.svg" />
                                         </button>
-
-                                        <div style={{'width': '45px', 'height': '20px'}} className="d-inline-flex align-content-center align-self-center justify-content-evenly">
-                                            {(warnings && warnings.length > 0 ? (
-                                                <WarningIndicator warnings={warnings}/>
-                                            ) : (
-                                                <span style={{
-                                                    'display': 'inline-block',
-                                                    'width': '20px',
-                                                }}>&nbsp;</span>
-                                            ))}
-                                            {((options && options_data) ? (
-                                                <SummaryPopup id={item.id + "options"} options={options} data={options_data} />
-                                            ) : (
-                                                <span style={{
-                                                    'display': 'inline-block',
-                                                    'width': '20px',
-                                                }}>&nbsp;</span>
-                                            ))}
-                                        </div>
                                     </div>
+
+                                    <span style={{
+                                        'display': 'inline-block',
+                                        'width': '30px',
+                                    }}>&nbsp;</span>
                                 </td>
-                            </tr>
-                        );
-                    })}
-                    </tbody>
+                                </tr>
+                                {crate.items.map((item, index) => {
+                                    let options = item && item.options;
+                                    let options_data = item && item.options_data;
+                                    const warnings = item && item.show_warnings;
+
+                                    return (<tr key={"summary_crate_" + crate_id+item.id}
+                                                className={`hoverable ${item.selected ? 'selected' : ''}`}
+                                                onClick={this.handleOnClickSelectItem.bind(this, index)}
+                                                onMouseEnter={this.handleOnMouseEnterItem.bind(this, item.id)}
+                                                onMouseLeave={this.handleOnMouseLeaveItem}>
+                                        <td className="item-card-name">
+                                            <div>{`${item.name_number} ${item.name} ${item.name_codename}`}</div>
+                                        </td>
+
+                                        <td className="price">
+                                            <div className="d-inline-flex align-content-center">
+                                                {`${currency} ${formatMoney(item.price)}`}
+
+                                                <button onClick={this.handleOnDeleteItem.bind(this, index)}>
+                                                    <img src="/images/shop/icon-remove.svg" />
+                                                </button>
+
+                                                <div style={{'width': '45px', 'height': '20px'}} className="d-inline-flex align-content-center align-self-center justify-content-evenly">
+                                                    {(warnings && warnings.length > 0 ? (
+                                                        <WarningIndicator warnings={warnings}/>
+                                                    ) : (
+                                                        <span style={{
+                                                            'display': 'inline-block',
+                                                            'width': '20px',
+                                                        }}>&nbsp;</span>
+                                                    ))}
+                                                    {((options && options_data) ? (
+                                                        <SummaryPopup id={item.id + "options"} options={options} data={options_data} />
+                                                    ) : (
+                                                        <span style={{
+                                                            'display': 'inline-block',
+                                                            'width': '20px',
+                                                        }}>&nbsp;</span>
+                                                    ))}
+                                                </div>
+                                            </div>
+                                        </td>
+                                    </tr>);
+                                })}
+                            </tbody>
+                        )})}
 
                     <tfoot>
                     <tr>
                         <td className="item-card-name">Price estimate</td>
                         <td className="price">
                             <div>
-                                {summary.length ? (
-                                    `${currency} ${formatMoney(summary.reduce(
-                                        (prev, next) => {
-                                            return prev + next.price;
-                                        }, 0
-                                    ) + mode.price)}`
-                                ) : (
-                                    `${currency} ${formatMoney(mode.price)}`
-                                )}
-
+                                ${currency} ${formatMoney(total_price)}
                                 <button style={{'opacity': '0', 'cursor': 'initial'}}>
                                     <img src="/images/shop/icon-remove.svg" alt="icon remove"/>
                                 </button>
diff --git a/static/js/shop/Shop.jsx b/static/js/shop/Shop.jsx
index 4dd5ed3..68614ee 100644
--- a/static/js/shop/Shop.jsx
+++ b/static/js/shop/Shop.jsx
@@ -50,6 +50,7 @@ export class Shop extends PureComponent {
         this.handleCardsUpdated = this.handleCardsUpdated.bind(this);
         this.onAddCrate = this.onAddCrate.bind(this);
         this.onDeleteCrate = this.onDeleteCrate.bind(this);
+        this.onCrateModeChange = this.onCrateModeChange.bind(this);
 
         this.timer = null;
         this.timer_remove = null;
@@ -68,10 +69,10 @@ export class Shop extends PureComponent {
             index: 0,
         };
 
-        /*this.handleOnDragEnd({
+        this.handleOnDragEnd({
             source,
             destination
-        });*/
+        });
     }
 
     componentDidUpdate(prevProps, prevState) {
@@ -524,6 +525,22 @@ export class Shop extends PureComponent {
         this.setState(new_state);
     }
 
+    onCrateModeChange(crate_id, new_mode) {
+        let new_state = {
+            ...this.state,
+            columns: {
+                ...this.state.columns,
+                crates: {
+                    ...this.state.columns.crates,
+                    [crate_id]: {
+                        ...this.state.columns.crates[crate_id],
+                        crate_type: new_mode
+                    }
+                }
+            }};
+        this.setState(new_state);
+    }
+
     render() {
 
         const {
@@ -586,14 +603,13 @@ export class Shop extends PureComponent {
                                     isMobile={isMobile}
                                     onAddCrate={this.onAddCrate}
                                     onDeleteCrate={this.onDeleteCrate}
+                                    onModeChange={this.onCrateModeChange}
                                 />
                             }
                             summaryPrice={
                                 <OrderSummary
                                     currency={currency}
-                                    currentMode={currentMode}
-                                    modes={crateModeItems}
-                                    summary={columns.crates}
+                                    crates={columns.crates}
                                     onMouseEnterItem={this.handleMouseEnterItem}
                                     onMouseLeaveItem={this.handleMouseLeaveItem}
                                     onDeleteItem={this.handleDeleteItem}
diff --git a/static/js/shop/count_resources.js b/static/js/shop/count_resources.js
index 0af783e..419d28a 100644
--- a/static/js/shop/count_resources.js
+++ b/static/js/shop/count_resources.js
@@ -79,4 +79,15 @@ export function hp_to_slots(hp) {
 
 export function crate_type_to_hp(crate_t) {
     return shared_data.crateModes[crate_t].hp;
+}
+
+export function total_order_price(crates) {
+    let sum = 0;
+    Object.entries(crates).forEach( ([key, crate], _i) => {
+            sum += shared_data.crateModes[crate.crate_type].price;
+            crate.items.forEach((item, _) => {
+                sum += item.price;
+            });
+    });
+    return sum;
 }
\ No newline at end of file