Sinister Hammer

Sinister Hammer is a Roblox UGC Limited back accessory by SINIESTER UGC. Its original stock of 25 copies has sold out. Resale listings start at 3,750 R$, about 12831% above its RAP of 29 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Jul 11, 2024.

RAP 29 R$
Lowest Price 3,750 R$
Total Copies 25
Original Copies Remaining Sold Out
Original Price Free
Market Cap 725 R$
Item Type UGC Limited
Category Back Accessory
Creator SINIESTER UGC

What is Sinister Hammer worth on Roblox?

As of September 28, 2026, Sinister Hammer has a Recent Average Price (RAP) of 29 Robux and the cheapest reseller listing is 3,750 Robux. Across the 25 owned copies, its estimated market value is 725 Robux.

That puts the cheapest copy 12831% 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 Sinister Hammer?

Sinister Hammer is a UGC Limited Back Accessory with 25 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Sinister Hammer has 3,751 favorites on the Roblox catalog.

Sinister Hammer sales history

RBX Invest has recorded 2 sales of Sinister Hammer across 2 trading days, from Mar 7, 2025 to Dec 7, 2025.

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

Its highest daily average sale price was 170 Robux on Dec 7, 2025, and its lowest was 135 Robux on Mar 7, 2025.

Sinister Hammer: average sale price in the 2 most recent months with recorded sales
MonthAverage sale priceSales
Dec 2025170 R$1
Mar 2025135 R$1

Did Sinister Hammer make money for release buyers?

Sinister Hammer sold out of its original stock 23 days after its first recorded sale, on Aug 6, 2024. Copies could be resold from Aug 13, 2024, once Roblox's 30-day resale lock ended.

About Sinister Hammer

😈✨️ El legendario hammer siniestro ha sido creado por mí y forjado por Taptor, si quieres ser digno de obtenerla únete al grupo y dale favorito, suerte guerrero ✨️😈

Where to find Sinister Hammer

Sinister Hammer is Roblox asset ID 18441687788. It was published by SINIESTER UGC. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Limiteds under 10,000 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.