Jam Booster Hammer

Jam Booster Hammer is a Roblox UGC Limited back accessory by JamJam's UGC. Its original stock of 11 copies has sold out. Resale listings start at 19,999 R$, about 8633% above its RAP of 229 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on May 20, 2024.

RAP 229 R$
Lowest Price 19,999 R$
Total Copies 11
Original Copies Remaining Sold Out
Original Price Free
Market Cap 2,519 R$
Item Type UGC Limited
Category Back Accessory
Creator JamJam's UGC

How much is Jam Booster Hammer worth? Price and value

As of October 18, 2026, Jam Booster Hammer is worth about 229 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 19,999 Robux. Across the 11 owned copies, its estimated market value is 2,519 Robux.

That puts the cheapest copy 8633% 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 Jam Booster Hammer?

Jam Booster Hammer is a UGC Limited Back Accessory with 11 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Jam Booster Hammer has 265 favorites on the Roblox catalog.

Jam Booster Hammer sales history

RBX Invest has recorded 3 sales of Jam Booster Hammer across 3 trading days, from Mar 18, 2025 to Nov 4, 2025.

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

Every recorded trading day averaged 140 Robux.

Jam Booster Hammer: average sale price in the 3 most recent months with recorded sales
MonthAverage sale priceSales
Nov 2025140 R$1
Oct 2025140 R$1
Mar 20252,500 R$1

Did Jam Booster Hammer make money for release buyers?

Jam Booster Hammer sold out of its original stock on its first day of sales, May 22, 2024. Copies could be resold from Jun 21, 2024, once Roblox's 30-day resale lock ended.

About Jam Booster Hammer

Boost the JamJam's UGC server to unlock this item!! gg/Bf8e4gJA

How to get Jam Booster Hammer

Jam Booster 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 19,999 Robux.

Jam Booster Hammer is Roblox asset ID 17561480548. It was published by JamJam's UGC. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Free Roblox 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.