What is Brainwave Detector worth on Roblox?
As of September 16, 2026, Brainwave Detector has a Recent Average Price (RAP) of 3,381 Robux and the cheapest reseller listing is 13,500 Robux. Across the 949 owned copies, its estimated market value is 3,208,569 Robux.
That puts the cheapest copy 299% above RAP. Sellers are holding out for more than the item has recently traded at, which is normal for a Classic Limited with few copies on the market.
How rare is Brainwave Detector?
Brainwave Detector is a Classic Limited Hat with 949 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 3,381 Robux, RAP sits 23x the 150 Robux it first sold for.
Brainwave Detector has 1,158 favorites on the Roblox catalog.
About Brainwave Detector
MLB is after me! Must protect thoughts!
Where to find Brainwave Detector
Brainwave Detector is Roblox asset ID 49939692. it was published by Roblox. on RBX Invest it sits in the Classic Limited Hats, 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.