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Blue Sponge Hammer
Item
Blue Sponge Hammer
Roblox
Asset 16164387901by zerobeast
Current RAP
263R$
Avg Price (30d)
—
Avg Price (90d)
245R$

2 sales

Avg Price (180d)
140R$

3 sales

Lowest Price
299R$

resale listing

Original Price
Free
Total Copies
222
Original Copies Remaining
Sold Out
Summary

Blue Sponge Hammer is a Roblox UGC Limited back accessory by zerobeast. Its original stock of 222 copies has sold out. Resale listings start at 299 R$, about 14% above its RAP of 263 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Jan 29, 2024.

Description

Sponge 🧽 🔨

Blue Sponge Hammer

Blue Sponge Hammer is a Roblox UGC Limited back accessory by zerobeast. Its original stock of 222 copies has sold out. Resale listings start at 299 R$, about 14% above its RAP of 263 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Jan 29, 2024.

RAP 263 R$
Lowest Price 299 R$
Total Copies 222
Original Copies Remaining Sold Out
Market Cap 58,386 R$
Original Price Free
Item Type UGC Limited
Category Back Accessory
Creator zerobeast

How much is Blue Sponge Hammer worth? Price and value

As of October 22, 2026, Blue Sponge Hammer is worth about 263 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 299 Robux. Across the 222 owned copies, its estimated market value is 58,386 Robux.

That puts the cheapest copy 14% 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 Blue Sponge Hammer?

Blue Sponge Hammer is a UGC Limited Back Accessory with 222 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Blue Sponge Hammer has 1,814 favorites on the Roblox catalog.

Blue Sponge Hammer sales history

RBX Invest has recorded 82 sales of Blue Sponge Hammer across 72 trading days, from Mar 5, 2024 to Sep 18, 2026.

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

Its highest daily average sale price was 998 Robux on Sep 18, 2024, and its lowest was 120 Robux on May 11, 2024.

By calendar year, its average sale price went from 335 Robux in 2024 to 210 Robux in 2026, down 37%.

Blue Sponge Hammer: average sale price in the 12 most recent months with recorded sales
MonthAverage sale priceSales
Sep 2026245 R$2
Jul 2026140 R$1
Aug 2025324 R$2
Jul 2025156 R$4
Apr 2025623 R$2
Mar 2025299 R$1
Feb 2025209 R$6
Jan 2025173 R$2
Dec 2024281 R$2
Nov 2024293 R$4
Oct 2024360 R$1
Sep 2024504 R$4

Did Blue Sponge Hammer make money for release buyers?

Blue Sponge Hammer sold out of its original stock 27 days after its first recorded sale, on Feb 25, 2024. Copies could be resold from Feb 28, 2024, once Roblox's 30-day resale lock ended.

About Blue Sponge Hammer

Sponge 🧽 🔨

How to get Blue Sponge Hammer

Blue Sponge Hammer 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 299 Robux.

Blue Sponge Hammer is Roblox asset ID 16164387901. 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.