How much is Radium's Space Mask worth? Price and value
As of October 19, 2026, Radium's Space Mask is worth about 30,000 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 100,000,000 Robux. Across the 1 owned copies, its estimated market value is 30,000 Robux.
That puts the cheapest copy 333233% 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 Radium's Space Mask?
Radium's Space Mask is a UGC Limited Hat with 1 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 30,000 Robux.
RAP is close to the 30,000 Robux original price, so the item has held roughly its release value.
Radium's Space Mask has 95 favorites on the Roblox catalog.
Radium's Space Mask sales history
RBX Invest has recorded 2 sales of Radium's Space Mask across 2 trading days, from Jun 22, 2023 to Jun 23, 2023.
Sales here include copies bought from the creator’s original stock as well as resales between players. Free promotional claims are not counted.
Every recorded trading day averaged 30,000 Robux.
Did Radium's Space Mask make money for release buyers?
Radium's Space Mask sold out of its original stock on its first day of sales, Jun 22, 2023. Copies could be resold from Jul 22, 2023, once Roblox's 30-day resale lock ended.
Bought at the original 30,000 Robux, a copy had no profitable resale point in its first year once Roblox's cut is taken out.
About Radium's Space Mask
The mask worn by the legendary Dr Radium, fit with built in headphones and specially made lenses.
How to get Radium's Space Mask
Radium's Space Mask 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 100,000,000 Robux.
Radium's Space Mask is Roblox asset ID 13832121108. It was published by Dr_Radium. On RBX Invest it sits in the Masks, UGC Limited Hats, Rarest Limiteds (10 copies or fewer), Limiteds under 100 Copies 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.