Radioactive B1 Ball

Radioactive B1 Ball is a Roblox UGC Limited back accessory by Radioactive UGC. Its original stock of 12 copies has sold out. Resale listings start at 1,999 R$, about 4246% above its RAP of 46 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Mar 4, 2025.

RAP 46 R$
Lowest Price 1,999 R$
Total Copies 12
Original Copies Remaining Sold Out
Original Price Free
Market Cap 552 R$
Item Type UGC Limited
Category Back Accessory
Creator Radioactive UGC

What is Radioactive B1 Ball worth on Roblox?

As of September 28, 2026, Radioactive B1 Ball has a Recent Average Price (RAP) of 46 Robux and the cheapest reseller listing is 1,999 Robux. Across the 12 owned copies, its estimated market value is 552 Robux.

That puts the cheapest copy 4246% 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 Radioactive B1 Ball?

Radioactive B1 Ball is a UGC Limited Back Accessory with 12 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Radioactive B1 Ball has 272 favorites on the Roblox catalog.

Radioactive B1 Ball sales history

RBX Invest has recorded 2 sales of Radioactive B1 Ball across 2 trading days, from Jul 26, 2025 to Feb 24, 2026.

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

Its highest daily average sale price was 400 Robux on Jul 26, 2025, and its lowest was 200 Robux on Feb 24, 2026.

By calendar year, its average sale price went from 400 Robux in 2025 to 200 Robux in 2026, down 50%.

Radioactive B1 Ball: average sale price in the 2 most recent months with recorded sales
MonthAverage sale priceSales
Feb 2026200 R$1
Jul 2025400 R$1

Did Radioactive B1 Ball make money for release buyers?

Radioactive B1 Ball sold out of its original stock 247 days after its first recorded sale, on Nov 8, 2025. Copies could be resold from Apr 5, 2025, once Roblox's 30-day resale lock ended.

About Radioactive B1 Ball

Collab w/ @JeffeySerenity & @MagicSparkleQueendom https://www.roblox.com/communities/32585143/d1vnty-UGC#!/about

Where to find Radioactive B1 Ball

Radioactive B1 Ball is Roblox asset ID 98364841513842. It was published by Radioactive 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.