How much is Sponge Cellis Back Buddy worth? Price and value
As of November 13, 2026, Sponge Cellis Back Buddy is worth about 142 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 140 Robux. Across the 300 owned copies, its estimated market value is 42,600 Robux.
That puts the cheapest copy 1% 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 Cellis Back Buddy?
Sponge Cellis Back Buddy is a UGC Limited Back Accessory with 300 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 Cellis Back Buddy has 445 favorites on the Roblox catalog.
Sponge Cellis Back Buddy sales history
RBX Invest has recorded 59 sales of Sponge Cellis Back Buddy across 55 trading days, from Mar 4, 2024 to Jul 26, 2026.
Free claims from the creator are not counted, so these are sales between players.
Its highest daily average sale price was 500 Robux on Mar 4, 2024, and its lowest was 120 Robux on May 10, 2024.
By calendar year, its average sale price went from 185 Robux in 2024 to 140 Robux in 2026, down 24%.
| Month | Average sale price | Sales |
|---|---|---|
| Jul 2026 | 140 R$ | 1 |
| Mar 2026 | 140 R$ | 1 |
| Feb 2026 | 140 R$ | 1 |
| Jan 2026 | 140 R$ | 2 |
| Dec 2025 | 140 R$ | 1 |
| Aug 2025 | 140 R$ | 1 |
| May 2025 | 145 R$ | 1 |
| Apr 2025 | 143 R$ | 2 |
| Mar 2025 | 135 R$ | 2 |
| Feb 2025 | 145 R$ | 1 |
| Dec 2024 | 145 R$ | 1 |
| Nov 2024 | 145 R$ | 1 |
Did Sponge Cellis Back Buddy make money for release buyers?
Sponge Cellis Back Buddy sold out of its original stock 30 days after its first recorded sale, on Mar 2, 2024. Copies could be resold from Mar 2, 2024, once Roblox's 30-day resale lock ended.
About Sponge Cellis Back Buddy
Collab item with Zerobeast and CellisPlays
How to get Sponge Cellis Back Buddy
Sponge Cellis Back Buddy 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 140 Robux.
Sponge Cellis Back Buddy is Roblox asset ID 16199538934. It was published by zerobeast. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 1,000 Copies, Limiteds under 500 R$, Limiteds under 1,000 R$ 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.
Lowest asking prices for Sponge Cellis Back Buddy
As of November 13, 2026, the cheapest copy of Sponge Cellis Back Buddy listed for resale asks 140 R$. The table lists the 8 lowest asking prices with each copy's serial number and seller.
| Serial | Position | Asking price | Seller |
|---|---|---|---|
| #143 | #1 | 140 R$ | gingerbread5432 |
| #124 | #2 | 140 R$ | coolisaias20028 |
| #95 | #3 | 140 R$ | DmTrades |
| #83 | #4 | 140 R$ | vvszzvz |
| #235 | #5 | 140 R$ | jaydenyioe |
| #216 | #6 | 140 R$ | BobbVX |
| #44 | #7 | 140 R$ | RbxRaws |
| #236 | #8 | 140 R$ | cutG1111x |