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Kuromi Hammer
Item
Kuromi Hammer
Roblox
Asset 102190516749265by Motion UGC
Current RAP
638R$
Avg Price (30d)
—
Avg Price (90d)
440R$

2 sales

Avg Price (180d)
473R$

9 sales

Lowest Price
550R$

resale listing

Original Price
140R$
Total Copies
1,249
Original Copies Remaining
Sold Out
Summary

Kuromi Hammer is a Roblox UGC Limited back accessory by Motion UGC. Its original stock of 1,249 copies has sold out. Resale listings start at 550 R$, about 14% below its RAP of 638 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Jan 30, 2025.

Description

Kuromi Hammer

Kuromi Hammer

Kuromi Hammer is a Roblox UGC Limited back accessory by Motion UGC. Its original stock of 1,249 copies has sold out. Resale listings start at 550 R$, about 14% below its RAP of 638 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Jan 30, 2025.

RAP 638 R$
Lowest Price 550 R$
Total Copies 1,249
Original Copies Remaining Sold Out
Original Price 140 R$
Market Cap 796,862 R$
Item Type UGC Limited
Category Back Accessory
Creator Motion UGC

How much is Kuromi Hammer worth? Price and value

As of October 19, 2026, Kuromi Hammer is worth about 638 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 550 Robux. Across the 1,249 owned copies, its estimated market value is 796,862 Robux.

That puts the cheapest copy 14% 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 Kuromi Hammer?

Kuromi Hammer is a UGC Limited Back Accessory with 1,249 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 140 Robux.

At 638 Robux, RAP sits 4.6x the 140 Robux it first sold for.

Kuromi Hammer sales history

RBX Invest has recorded 1,436 sales of Kuromi Hammer across 135 trading days, from Jan 30, 2025 to Sep 5, 2026.

Sales here include copies bought from the creator’s original stock as well as resales between players. Free promotional claims are not counted.

Its highest daily average sale price was 2,492 Robux on Mar 23, 2025, and its lowest was 135 Robux on Feb 19, 2025.

By calendar year, its average sale price went from 235 Robux in 2025 to 640 Robux in 2026, up 172%.

Kuromi Hammer: average sale price in the 12 most recent months with recorded sales
MonthAverage sale priceSales
Sep 2026300 R$1
Jul 2026590 R$2
Jun 2026554 R$3
May 2026346 R$3
Mar 2026798 R$2
Feb 2026900 R$3
Jan 2026800 R$3
Dec 20251,300 R$2
Nov 2025885 R$2
Oct 2025727 R$3
Sep 2025861 R$4
Aug 2025911 R$8

Did Kuromi Hammer make money for release buyers?

Kuromi Hammer sold out of its original stock 47 days after its first recorded sale, on Mar 18, 2025. Copies could be resold from Mar 1, 2025, once Roblox's 30-day resale lock ended.

For someone who bought at the original 140 Robux, the best return per day held came from reselling about 64 days after release, when copies were selling for around 2,004 Robux. That works out to roughly 862 Robux profit per copy after Roblox's cut.

About Kuromi Hammer

Kuromi Hammer

How to get Kuromi Hammer

Kuromi 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 550 Robux.

Kuromi Hammer is Roblox asset ID 102190516749265. It was published by Motion UGC. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 1,000 R$, Limiteds under 10,000 R$, Sold-Out UGC Limiteds 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.