Brainwave Detector
Classic Roblox limited by Roblox — values from Roblox's own resale data.
Price history
Hover the line to read a price · low 1,000 R$ · high 5,000 R$
44 recorded sale prices from Roblox’s own resale data.
What this item is worth
Brainwave Detector's RAP of 2,998 Robux is the average of its recent completed sales — what buyers actually paid, not an asking price. It originally sold for 150 Robux, so it has risen 1,899% against its release price. That puts it 1721st out of the 2,412 limiteds we track by RAP. To buy one you need a paid membership (Roblox Plus, or Premium if you still hold one) and a trade or a purchase from a reseller; see the trading guide for how that works and the scams to avoid.
Similar value
Iceworld Smuggler4,495 RAP
Tree Master4,489 RAP
Level Up Troll - Level Up Prize4,473 RAP
Crimson Periastron Crown4,452 RAP
Profit Vision Goggles4,450 RAP
Emerald Valk Shades4,447 RAP
The Keymaster4,440 RAP
Crazy Styles Cap and Shades4,434 RAP
Brainwave Detector questions
Brainwave Detector's RAP is 2,998 Robux — Roblox's Recent Average Price, the average of its recent completed sales rather than an asking price. That makes it the 1721st most valuable of the 2,412 limiteds we track.
Brainwave Detector originally sold for 150 Robux. Its RAP has since risen 1,899% against that release price.
The item ID is 49939692. Names can change, but the ID is permanent — it is the number scripts and the Roblox catalog use to identify this exact item.