system now uses seperate pricing.

models/SiteConfig.js

@@ -95,6 +95,22 @@ const SiteConfigSchema = new mongoose.Schema(
       priceUpdateInterval: { type: Number, default: 3600000 }, // 1 hour in ms
     },
 
+    // Instant sell / buyback settings (site buying items from users)
+    instantSell: {
+      enabled: { type: Boolean, default: true },
+      payoutRate: { type: Number, default: 0.6 }, // 60% of market price
+      minItemValue: { type: Number, default: 0.1 }, // Min $0.10
+      maxItemValue: { type: Number, default: 10000 }, // Max $10,000
+      cs2: {
+        enabled: { type: Boolean, default: true },
+        payoutRate: { type: Number, default: 0.6 }, // Game-specific override
+      },
+      rust: {
+        enabled: { type: Boolean, default: true },
+        payoutRate: { type: Number, default: 0.6 }, // Game-specific override
+      },
+    },
+
     // Features toggles
     features: {
       twoFactorAuth: { type: Boolean, default: true },