diff --git a/module/dialog-item-vente.js b/module/dialog-item-vente.js
index 78698d2a..ac17a001 100644
--- a/module/dialog-item-vente.js
+++ b/module/dialog-item-vente.js
@@ -4,7 +4,7 @@ export class DialogItemVente extends Dialog {
 
   static async display({ item, callback, quantiteMax = undefined }) {
     const quantite = quantiteMax ?? item.getQuantite() ?? 1;
-    const isOwned = item.isOwned;
+    const isOwned = item.parent;
     const venteData = {
       item: item,
       alias: item.actor?.name ?? game.user.name,
@@ -16,7 +16,7 @@ export class DialogItemVente extends Dialog {
       quantiteNbLots: quantite,
       quantiteMaxLots: quantite,
       quantiteMax: quantite,
-      quantiteIllimite: !isOwned || quantiteMax == undefined,
+      quantiteIllimite: item.isItemCommerce() ? quantiteMax == undefined : !isOwned,
       isOwned: isOwned,
     };
     const html = await renderTemplate(`systems/foundryvtt-reve-de-dragon/templates/dialog-item-vente.html`, venteData);
@@ -41,8 +41,7 @@ export class DialogItemVente extends Dialog {
   activateListeners(html) {
     super.activateListeners(html);
     this.html = html;
-    HtmlUtility._showControlWhen(this.html.find(".quantiteNbLots"), !this.venteData.quantiteIllimite)
-
+    this.setQuantiteIllimite(this.venteData.quantiteIllimite);
     this.html.find(".tailleLot").change(event => this.setTailleLot(Number(event.currentTarget.value)));
     this.html.find(".quantiteNbLots").change(event => this.setNbLots(Number(event.currentTarget.value)));
     this.html.find(".quantiteIllimite").change(event => this.setQuantiteIllimite(event.currentTarget.checked));
diff --git a/module/item.js b/module/item.js
index a36bb4cb..03edc4fa 100644
--- a/module/item.js
+++ b/module/item.js
@@ -259,8 +259,12 @@ export class RdDItem extends Item {
     return this.system.cout ?? 0
   }
 
+  isItemCommerce() {
+    return this.parent?.type == 'commerce';
+  }
+
   calculerPrixCommercant() {
-    if (this.parent?.type == 'commerce') {
+    if (this.isItemCommerce()) {
       // appliquer le pourcentage
       return this.parent.calculerPrix(this);
     }
diff --git a/templates/dialog-item-vente.html b/templates/dialog-item-vente.html
index 52d78e42..1307b33a 100644
--- a/templates/dialog-item-vente.html
+++ b/templates/dialog-item-vente.html
@@ -2,19 +2,21 @@
   <img class="chat-icon" src="{{item.img}}" title="{{item.name}}" alt="{{item.name}}" />
   <h4>{{item.name}}</h4>
   <div class="flexcol">
-    {{#if isOwned}}
     <div class="flexrow flex-group-left">
+      {{#if quantiteIllimite}}
+      <label>Quantité illimitée</label>
+      {{else}}
       <label>Quantité disponible</label>
       <label>{{quantiteMax}}</label>
+      {{/if}}
     </div>
-    {{/if}}
     <div class="flexrow flex-group-left">
       <label>Nombre de lots</label>
       <div class="flexrow">
         {{#unless isOwned}}
         <input name="quantiteIllimite" class="quantiteIllimite flex-shrink" type="checkbox" {{#if
           quantiteIllimite}}checked{{/if}} />
-        <label class="label-quantiteIllimite flex-shrink">Illimités</label>
+        <label class="label-quantiteIllimite flex-shrink">disponibles</label>
         {{/unless}}
         <input name="quantiteNbLots" class="quantiteNbLots flex-shrink number-x2" type="number" min="1"
           max="{{quantiteMaxLots}}" value="{{quantiteNbLots}}" data-dtype="Number" />
@@ -22,8 +24,10 @@
     </div>
     <div class="flexrow flex-group-left">
       <label for="tailleLot">Taille d'un lot</label>
-      <input name="tailleLot" class="tailleLot flex-shrink number-x2" type="number" min="1"
-        max="{{quantiteMax}}" value="{{tailleLot}}" data-dtype="Number" />
+      <span class="flexrow">
+        <input name="tailleLot" class="tailleLot flex-shrink number-x2" type="number" min="1"
+          max="{{quantiteMax}}" value="{{tailleLot}}" data-dtype="Number" />
+      </span>
     </div>
     <div class="flexrow flex-group-left">
       <label>Prix unitaire</label>
@@ -32,7 +36,7 @@
     <div class="flexrow flex-group-left">
       <label for="prixLot">Prix du lot</label>
       <span class="flexrow">
-        <input name="prixLot" class="prixLot flex-shrink" type="number" value="{{numberFormat prixLot decimals=2 sign=false}}"
+        <input name="prixLot" class="prixLot flex-shrink number-x3" type="number" value="{{numberFormat prixLot decimals=2 sign=false}}"
           data-dtype="Number" />
         <label>Sols</label>
       </span>