What is Sponge Membership Card worth on Roblox?
As of September 15, 2026, Sponge Membership Card has a Recent Average Price (RAP) of 1,501 Robux and the cheapest reseller listing is 1,000 Robux. Across the 30 owned copies, its estimated market value is 45,030 Robux.
That puts the cheapest copy 33% below RAP. RAP averages recent completed sales, so a listing under it means sellers are currently asking less than the item has been trading for.
How rare is Sponge Membership Card?
Sponge Membership Card is a UGC Limited Back Accessory with 30 total copies. it is sold out at the original price, so copies now trade only on the resale market. it originally sold for 1,500 Robux.
RAP is close to the 1,500 Robux original price, so the item has held roughly its release value.
Sponge Membership Card has 36 favorites on the Roblox catalog.
About Sponge Membership Card
True sigmas own 🧽 out of use*
Where to find Sponge Membership Card
Sponge Membership Card is Roblox asset ID 16214798515. it was published by zerobeast. on RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Limiteds under 1,000 R$ collections. The RAP, reseller listings, and copy counts on this page refresh from Roblox continuously, so the figures above are the state of the market at the last update rather than a fixed snapshot.