Skip to content
Black Rich Sponge Backpack
Item
Black Rich Sponge Backpack
Roblox
Asset 89415734889761by JT Tеam
Current RAP
689R$
Avg Price (30d)
—
Avg Price (90d)
—
Avg Price (180d)
—
Lowest Price
4,994R$

resale listing

Original Price
Free
Total Copies
10
Original Copies Remaining
Sold Out
Summary

Black Rich Sponge Backpack is a Roblox UGC Limited back accessory by JT Tеam. Its original stock of 10 copies has sold out. Resale listings start at 4,994 R$, about 625% above its RAP of 689 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Oct 9, 2024.

Description

rich

Black Rich Sponge Backpack

Black Rich Sponge Backpack is a Roblox UGC Limited back accessory by JT Tеam. Its original stock of 10 copies has sold out. Resale listings start at 4,994 R$, about 625% above its RAP of 689 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Oct 9, 2024.

RAP 689 R$
Lowest Price 4,994 R$
Total Copies 10
Original Copies Remaining Sold Out
Original Price Free
Market Cap 6,890 R$
Item Type UGC Limited
Category Back Accessory
Creator JT Tеam

How much is Black Rich Sponge Backpack worth? Price and value

As of October 19, 2026, Black Rich Sponge Backpack is worth about 689 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 4,994 Robux. Across the 10 owned copies, its estimated market value is 6,890 Robux.

That puts the cheapest copy 625% 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 Black Rich Sponge Backpack?

Black Rich Sponge Backpack is a UGC Limited Back Accessory with 10 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Black Rich Sponge Backpack has 53 favorites on the Roblox catalog.

Black Rich Sponge Backpack sales history

RBX Invest has recorded 6 sales of Black Rich Sponge Backpack across 6 trading days, from Nov 21, 2024 to Sep 20, 2025.

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

Its highest daily average sale price was 1,500 Robux on Sep 20, 2025, and its lowest was 1,400 Robux on Jan 2, 2025.

By calendar year, its average sale price went from 1,483 Robux in 2024 to 1,461 Robux in 2025, down 1%.

Black Rich Sponge Backpack: average sale price in the 5 most recent months with recorded sales
MonthAverage sale priceSales
Sep 20251,500 R$1
Mar 20251,473 R$2
Jan 20251,400 R$1
Dec 20241,479 R$1
Nov 20241,487 R$1

Did Black Rich Sponge Backpack make money for release buyers?

Black Rich Sponge Backpack sold out of its original stock 7 days after its first recorded sale, on Oct 16, 2024. Copies could be resold from Nov 8, 2024, once Roblox's 30-day resale lock ended.

About Black Rich Sponge Backpack

rich

How to get Black Rich Sponge Backpack

Black Rich Sponge Backpack 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 4,994 Robux.

Black Rich Sponge Backpack is Roblox asset ID 89415734889761. It was published by JT Tеam. 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.