Spongeaurus

Spongeaurus is a Roblox UGC Limited shoulder accessory by zerobeast. Its original stock of 432 copies has sold out. Resale listings start at 55 R$, about 29% below its RAP of 77 R$. RBX Invest has tracked 2 sales of it in the past 30 days. It was created on Roblox on Mar 8, 2024.

RAP 77 R$
Lowest Price 55 R$
Total Copies 432
Original Copies Remaining Sold Out
Original Price Free
Market Cap 33,264 R$
Item Type UGC Limited
Category Shoulder Accessory
Creator zerobeast

What is Spongeaurus worth on Roblox?

As of September 28, 2026, Spongeaurus has a Recent Average Price (RAP) of 77 Robux and the cheapest reseller listing is 55 Robux. Across the 432 owned copies, its estimated market value is 33,264 Robux.

That puts the cheapest copy 29% 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 Spongeaurus?

Spongeaurus is a UGC Limited Shoulder Accessory with 432 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Spongeaurus has 146 favorites on the Roblox catalog.

Spongeaurus sales history

RBX Invest has recorded 161 sales of Spongeaurus across 44 trading days, from Apr 22, 2024 to Sep 6, 2026.

Free claims from the creator are not counted, so these are sales between players.

Its highest daily average sale price was 150 Robux on Apr 12, 2026, and its lowest was 20 Robux on May 4, 2024.

By calendar year, its average sale price went from 14 Robux in 2024 to 79 Robux in 2026, up 464%.

Spongeaurus: average sale price in the 12 most recent months with recorded sales
MonthAverage sale priceSales
Sep 202655 R$1
Aug 202655 R$2
Apr 2026150 R$2
Mar 202655 R$3
Aug 202555 R$1
Jul 202555 R$1
May 202554 R$3
Apr 202573 R$2
Mar 202577 R$19
Oct 202455 R$1
Sep 202460 R$1
Aug 202455 R$2

Did Spongeaurus make money for release buyers?

Spongeaurus sold out of its original stock 81 days after its first recorded sale, on May 31, 2024. Copies could be resold from Apr 10, 2024, once Roblox's 30-day resale lock ended.

About Spongeaurus

Sponge 🧽 🦖 zb x ninjamelIo

Where to find Spongeaurus

Spongeaurus is Roblox asset ID 16670507153. It was published by zerobeast. On RBX Invest it sits in the UGC Limited Shoulder Accessories, Limiteds under 1,000 Copies, Cheap Limiteds under 100 R$, Limiteds under 500 R$ 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.