What is Radium's Space Mask worth on Roblox?
As of September 15, 2026, Radium's Space Mask has a Recent Average Price (RAP) of 30,000 Robux and the cheapest reseller listing is 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.
About Radium's Space Mask
The mask worn by the legendary Dr Radium, fit with built in headphones and specially made lenses.
Where to find Radium's Space Mask
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.