diff --git a/src/lib/collection-filter.ts b/src/lib/collection-filter.ts
index 11d5c4c..dbe98f9 100644
--- a/src/lib/collection-filter.ts
+++ b/src/lib/collection-filter.ts
@@ -67,9 +67,6 @@ export function initCollectionFilter() {
             case "total-desc":
                 return (a: HTMLElement, b: HTMLElement) =>
                     num(b, "total") - num(a, "total");
-            case "qty-desc":
-                return (a: HTMLElement, b: HTMLElement) =>
-                    num(b, "qty") - num(a, "qty");
             default:
                 // "Ajout récent" — original server-rendered order
                 return (a: HTMLElement, b: HTMLElement) =>
diff --git a/src/lib/collection.ts b/src/lib/collection.ts
index f045005..caa6bbf 100644
--- a/src/lib/collection.ts
+++ b/src/lib/collection.ts
@@ -20,9 +20,10 @@ export const variantPriceMap: Record<string, string> = {
 };
 
 /**
- * Resolve the Cardmarket unit price and line total for each collection card.
+ * Resolve the Cardmarket unit price for each collection card.
  * Card details come from the 24h in-memory cache, so repeated cards and
- * repeated page loads don't hit the TCGdex API again.
+ * repeated page loads don't hit the TCGdex API again. Cards without a
+ * Cardmarket price get 0 for consistent display (0,00 €).
  */
 export async function priceCollectionCards(
     cards: MyCard[],
@@ -36,8 +37,7 @@ export async function priceCollectionCards(
                 const priceKey = variantPriceMap[card.variant ?? ""] ?? "avg";
                 price = cardmarket[priceKey] ?? cardmarket.avg ?? 0;
             }
-            const quantity = card.quantity ?? 1;
-            return { ...card, price, totalPrice: price * quantity };
+            return { ...card, price, totalPrice: price };
         }),
     );
 }
diff --git a/src/lib/directus.ts b/src/lib/directus.ts
index fc21d8e..da5d924 100644
--- a/src/lib/directus.ts
+++ b/src/lib/directus.ts
@@ -32,7 +32,6 @@ export interface MyCard {
     card_name: string;
     card_image: string | null;
     variant: string | null;
-    quantity: number | null;
     condition: string | null;
     notes: string | null;
     set_name: string | null;
diff --git a/src/pages/api/collection.ts b/src/pages/api/collection.ts
index 2d3e392..b08d43d 100644
--- a/src/pages/api/collection.ts
+++ b/src/pages/api/collection.ts
@@ -15,7 +15,6 @@ export const POST: APIRoute = async ({ request, locals }) => {
         card_name,
         card_image,
         variant,
-        quantity,
         condition,
         notes,
         set_name,
@@ -36,7 +35,6 @@ export const POST: APIRoute = async ({ request, locals }) => {
                 card_name,
                 card_image: card_image || null,
                 variant: variant || "Base",
-                quantity: Number(quantity) || 1,
                 condition: condition || null,
                 notes: notes || null,
                 set_name: set_name || null,
diff --git a/src/pages/card/[id].astro b/src/pages/card/[id].astro
index c1a305b..df3f91a 100644
--- a/src/pages/card/[id].astro
+++ b/src/pages/card/[id].astro
@@ -53,19 +53,15 @@ const availableVariants = card.variants
 
 const variantPrices: { label: string; price: number }[] = [];
 
-// Always include the base avg price (no variant suffix)
-if (cardmarket?.avg != null) {
-    variantPrices.push({ label: "Base", price: cardmarket.avg });
-}
+// Always include the base avg price (0 when no Cardmarket data)
+variantPrices.push({ label: "Base", price: cardmarket?.avg ?? 0 });
 
 // Add prices for each available variant
 for (const variant of availableVariants) {
     if (variant === "normal") continue; // normal uses the base avg, already added
     const priceKey = variantPriceMap[variant];
-    const price = cardmarket?.[priceKey];
-    if (price != null) {
-        variantPrices.push({ label: variantLabels[variant] ?? variant, price });
-    }
+    const price = cardmarket?.[priceKey] ?? 0;
+    variantPrices.push({ label: variantLabels[variant] ?? variant, price });
 }
 
 // Determine which tabs have content
@@ -527,19 +523,6 @@ const primaryColor = getPrimaryColor(typeNames);
                         </select>
                     </div>
 
-                    <div role="group" class="field">
-                        <label for="quantity">Quantité</label>
-                        <input
-                            type="number"
-                            name="quantity"
-                            id="quantity"
-                            class="input"
-                            value="1"
-                            min="1"
-                            required
-                        />
-                    </div>
-
                     <div role="group" class="field">
                         <label for="condition">État</label>
                         <select
@@ -650,7 +633,6 @@ const primaryColor = getPrimaryColor(typeNames);
             card_image: formData.get("card_image"),
             set_name: formData.get("set_name"),
             variant: formData.get("variant"),
-            quantity: Number(formData.get("quantity")),
             condition: formData.get("condition"),
             notes: formData.get("notes"),
         };
diff --git a/src/pages/friends/[username].astro b/src/pages/friends/[username].astro
index 66c27ef..9e04e0e 100644
--- a/src/pages/friends/[username].astro
+++ b/src/pages/friends/[username].astro
@@ -88,7 +88,7 @@ const myCards = (await directus!.request(
 const cardsWithPrice = await priceCollectionCards(myCards);
 
 const totalValue = cardsWithPrice.reduce((s, c) => s + c.totalPrice, 0);
-const totalCards = cardsWithPrice.reduce((s, c) => s + (c.quantity ?? 0), 0);
+const totalCards = cardsWithPrice.length;
 ---
 
 <BaseLayout>
@@ -182,9 +182,6 @@ const totalCards = cardsWithPrice.reduce((s, c) => s + (c.quantity ?? 0), 0);
                                     >
                                         {card.variant}
                                     </span>
-                                    <span class="font-semibold text-sm">
-                                        ×{card.quantity}
-                                    </span>
                                 </div>
                                 {card.condition && (
                                     <span
@@ -204,11 +201,6 @@ const totalCards = cardsWithPrice.reduce((s, c) => s + (c.quantity ?? 0), 0);
                                     <span class="font-bold text-base">
                                         {card.price.toFixed(2)} €
                                     </span>
-                                    {card.quantity > 1 && (
-                                        <span class="text-xs opacity-70">
-                                            = {card.totalPrice.toFixed(2)} €
-                                        </span>
-                                    )}
                                 </div>
                             </div>
                         </a>
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 2bdc80c..249802e 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -27,14 +27,14 @@ const myCards = (await directus!.request(
 const cardsWithPrice = await priceCollectionCards(myCards);
 
 // Insights
-const totalCards = cardsWithPrice.reduce((s, c) => s + (c.quantity ?? 0), 0);
+const totalCards = cardsWithPrice.length;
 const totalValue = cardsWithPrice.reduce((s, c) => s + c.totalPrice, 0);
 
 const bySet = new Map<string, { count: number; value: number }>();
 for (const c of cardsWithPrice) {
     const key = c.set_name || "Inconnu";
     const entry = bySet.get(key) ?? { count: 0, value: 0 };
-    entry.count += c.quantity;
+    entry.count += 1;
     entry.value += c.totalPrice;
     bySet.set(key, entry);
 }
diff --git a/src/pages/mycards.astro b/src/pages/mycards.astro
index a0ea1fb..6c14d96 100644
--- a/src/pages/mycards.astro
+++ b/src/pages/mycards.astro
@@ -29,10 +29,7 @@ const totalValue = cardsWithPrice.reduce(
     (sum, card) => sum + card.totalPrice,
     0,
 );
-const totalCards = cardsWithPrice.reduce(
-    (sum, card) => sum + (card.quantity ?? 0),
-    0,
-);
+const totalCards = cardsWithPrice.length;
 
 // Distinct values present in the collection, for the filter dropdowns
 const distinctSets = [
@@ -161,7 +158,6 @@ const distinctConditions = [
                                     <option value="total-desc">
                                         Valeur totale ↓
                                     </option>
-                                    <option value="qty-desc">Quantité ↓</option>
                                 </select>
                             </label>
                             <button type="button" id="cf-reset" class="pill">
@@ -244,7 +240,6 @@ const distinctConditions = [
                                 data-condition={card.condition}
                                 data-price={card.price}
                                 data-total={card.totalPrice}
-                                data-qty={card.quantity}
                             >
                                 <a
                                     href={`/card/${card.card_id}`}
@@ -278,9 +273,6 @@ const distinctConditions = [
                                         <span class="badge" data-variant="secondary">
                                             {card.variant}
                                         </span>
-                                        <span class="font-semibold text-sm">
-                                            ×{card.quantity}
-                                        </span>
                                     </div>
                                     {card.condition && (
                                         <span class="badge" data-variant={card.condition === "Neuf" ? "primary" : card.condition === "Joué" ? "destructive" : "outline"}>
@@ -291,11 +283,6 @@ const distinctConditions = [
                                         <span class="font-bold text-base">
                                             {card.price.toFixed(2)} €
                                         </span>
-                                        {card.quantity > 1 && (
-                                            <span class="text-xs opacity-70">
-                                                = {card.totalPrice.toFixed(2)} €
-                                            </span>
-                                        )}
                                     </div>
                                 </div>
                                 </a>
@@ -327,9 +314,7 @@ const distinctConditions = [
                                         <th>Set</th>
                                         <th>Variant</th>
                                         <th>État</th>
-                                        <th class="text-end">Qté</th>
                                         <th class="text-end">Prix</th>
-                                        <th class="text-end">Total</th>
                                     </tr>
                                 </thead>
                                 <tbody>
@@ -341,7 +326,6 @@ const distinctConditions = [
                                             data-condition={card.condition}
                                             data-price={card.price}
                                             data-total={card.totalPrice}
-                                            data-qty={card.quantity}
                                         >
                                             <td>
                                                 <a href={`/card/${card.card_id}`}>
@@ -379,15 +363,9 @@ const distinctConditions = [
                                                     <span class="badge" data-variant={card.condition === "Neuf" ? "primary" : card.condition === "Joué" ? "destructive" : "outline"}>{card.condition}</span>
                                                 )}
                                             </td>
-                                            <td class="text-end tabular-nums">
-                                                ×{card.quantity}
-                                            </td>
                                             <td class="text-end tabular-nums font-semibold">
                                                 {card.price.toFixed(2)} €
                                             </td>
-                                            <td class="text-end tabular-nums font-bold">
-                                                {card.totalPrice.toFixed(2)} €
-                                            </td>
                                         </tr>
                                     ))}
                                 </tbody>