What is Birthday Sponge Mo worth on Roblox?
As of September 18, 2026, Birthday Sponge Mo has a Recent Average Price (RAP) of 27 Robux and the cheapest reseller listing is 9,966 Robux. Across the 25 owned copies, its estimated market value is 675 Robux.
That puts the cheapest copy 36811% 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 Birthday Sponge Mo?
Birthday Sponge Mo is a UGC Limited Back Accessory with 25 total copies. it is sold out at the original price, so copies now trade only on the resale market. it originally sold for free.
Birthday Sponge Mo has 116 favorites on the Roblox catalog.
About Birthday Sponge Mo
ZB X SANTI card code: coolbirthdayssss
Where to find Birthday Sponge Mo
Birthday Sponge Mo is Roblox asset ID 134146945853479. 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 10,000 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.