How much is Sponge worth? Price and value
As of October 20, 2026, Sponge is worth about 290 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 1,000 Robux. Across the 5 owned copies, its estimated market value is 1,450 Robux.
That puts the cheapest copy 245% above RAP. Sellers are holding out for more than the item has recently traded at, which is normal for a UGC Limited with few copies on the market.
How rare is Sponge?
Sponge is a UGC Limited Back Accessory with 5 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.
Sponge has 15 favorites on the Roblox catalog.
Sponge sales history
RBX Invest has recorded 2 sales of Sponge across 2 trading days, from Jul 7, 2024 to Jul 21, 2024.
Free claims from the creator are not counted, so these are sales between players.
Its highest daily average sale price was 2,000 Robux on Jul 21, 2024, and its lowest was 1,000 Robux on Jul 7, 2024.
Did Sponge make money for release buyers?
Sponge sold out of its original stock on its first day of sales, May 29, 2024. Copies could be resold from Jun 28, 2024, once Roblox's 30-day resale lock ended.
About Sponge
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How to get Sponge
Sponge is no longer sold by the creator, so the way to get it is to buy a copy from a reseller on Roblox. The cheapest is listed at 1,000 Robux.
Sponge is Roblox asset ID 17649364874. It was published by rus.Robux. On RBX Invest it sits in the UGC Limited Back Accessories, Rarest Limiteds (10 copies or fewer), Limiteds under 100 Copies, Limiteds under 1,000 Copies 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.