What is Caustic's Mask worth on Roblox?
As of September 16, 2026, Caustic's Mask has a Recent Average Price (RAP) of 571 Robux and the cheapest reseller listing is 2,000 Robux. Across the 75 owned copies, its estimated market value is 42,825 Robux.
That puts the cheapest copy 250% 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 Caustic's Mask?
Caustic's Mask is a UGC Limited Hat with 75 total copies. it is sold out at the original price, so copies now trade only on the resale market. it originally sold for 150 Robux.
At 571 Robux, RAP sits 3.8x the 150 Robux it first sold for.
Caustic's Mask has 75 favorites on the Roblox catalog.
About Caustic's Mask
A professional's aftermarket gas mask, based on an older classic model, don't let it's appearance fool you, this thing is crazy good.
Where to find Caustic's Mask
Caustic's Mask is Roblox asset ID 14107895818. it was published by apekiza. on RBX Invest it sits in the Masks, UGC Limited Hats, Limiteds under 100 Copies, Limiteds under 1,000 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.