don't randomise the free stickers pack

src/services/purchaseService.ts

@@ -415,6 +415,15 @@ const handleBoosterPackPurchase = async (
             "attempt to roll over 100 booster packs in a single go. possible but unlikely to be desirable for the user or the server."
         );
     }
+    if (typeName == "/Lotus/Types/BoosterPacks/1999StickersPackEchoesArchimedeaFixed") {
+        for (const result of pack.components) {
+            purchaseResponse.BoosterPackItems += toStoreItem(result.Item) + ',{"lvl":0};';
+            combineInventoryChanges(
+                purchaseResponse.InventoryChanges,
+                (await addItem(inventory, result.Item, 1)).InventoryChanges
+            );
+        }
+    } else {
         for (let i = 0; i != quantity; ++i) {
             for (const weights of pack.rarityWeightsPerRoll) {
                 const result = getRandomWeightedRewardUc(pack.components, weights);
@@ -428,6 +437,7 @@ const handleBoosterPackPurchase = async (
                 }
             }
         }
+    }
     return purchaseResponse;
 };