diff --git a/src/dashboard.html b/src/dashboard.html
index b66f332..36ed338 100644
--- a/src/dashboard.html
+++ b/src/dashboard.html
@@ -711,6 +711,26 @@ function statBar(label, val) {
   </div>`;
 }
 
+function quickSellValue(overall) {
+  if (overall >= 85) return 1500;
+  if (overall >= 80) return 900;
+  if (overall >= 75) return 600;
+  if (overall >= 65) return 300;
+  return 150;
+}
+
+async function quickSellCard(ownedCardId, coinValue, btn) {
+  if (!confirm(`Quick-sell for ${coinValue.toLocaleString()} coins? This cannot be undone.`)) return;
+  btn.disabled = true;
+  try {
+    const r = await api('DELETE', `/collection/${ownedCardId}`);
+    showToast(`Sold for ${(r.coins_received || coinValue).toLocaleString()} coins`);
+    el('hdr-coins').textContent = '…';
+    api('GET', '/club').then(c => { el('hdr-coins').textContent = (c.coins ?? 0).toLocaleString() + ' coins'; }).catch(() => {});
+    loadCollection();
+  } catch (e) { showToast(e.message, true); btn.disabled = false; }
+}
+
 function renderPlayerCard(item) {
   const c = item.card;
   const ovr = item.effective_overall ?? c.overall;
@@ -724,6 +744,11 @@ function renderPlayerCard(item) {
     isLoan,
   ].join('');
 
+  const sellCoins = quickSellValue(ovr);
+  const sellBtn = item.is_loan
+    ? `<button class="btn btn-danger btn-sm" disabled title="Loan cards cannot be sold" style="width:100%;margin-top:6px">LOAN</button>`
+    : `<button class="btn btn-danger btn-sm" onclick="quickSellCard('${item.owned_card_id}', ${sellCoins}, this)" style="width:100%;margin-top:6px">Sell ${sellCoins.toLocaleString()}c</button>`;
+
   return `<div class="player-card" title="${c.club} · ${c.league} · ${c.nation}">
     <span class="card-rarity ${rarityClass(c.rarity)}">${(c.rarity||'').toUpperCase()}</span>
     <div class="card-ovr">${ovr}</div>
@@ -735,6 +760,7 @@ function renderPlayerCard(item) {
       ${statBar('DRI', c.dribbling)}${statBar('DEF', c.defending)}${statBar('PHY', c.physical)}
     </div>
     ${pills ? `<div class="card-upgrades">${pills}</div>` : ''}
+    ${sellBtn}
   </div>`;
 }