Roblox item worth
What's Brainwave Detector worth?
by Roblox · Open on Roblox
Estimated value
3,324Robux
Likely between 2,373 and 4,654 Robux · about $28 to buy that many
- Roblox's recent average price
- 4,235 Robux
- If you sold one
- About 2,327 Robux
- Cash it out through DevEx
- Not allowed
From public Roblox sales, November 4, 2026. Brainwave Detector sold 3 times in the last 90 days.
Brainwave Detector price history
Roblox recorded 81 sales of Brainwave Detector since November 2022, on 68 different days. The last was on November 2, 2026. Its recent average price is 4,235 Robux.
Recent sales
| Day | Average price | Sales |
|---|---|---|
| November 2, 2026 | 5,054 | 2 |
| October 4, 2026 | 10,000 | 1 |
| July 11, 2026 | 4,200 | 1 |
| May 16, 2026 | 4,200 | 1 |
| May 12, 2026 | 4,000 | 1 |
| May 3, 2026 | 3,699 | 1 |
| May 2, 2026 | 3,699 | 1 |
| April 4, 2026 | 2,400 | 1 |
Brainwave Detector in other money
What 3,320 Robux, our estimate, cost to buy on roblox.com. Other currencies are estimates at the European Central Bank's rates.
Questions about Brainwave Detector
How much is Brainwave Detector worth?
About 3,320 Robux by our estimate, likely between 2,370 and 4,650. That many Robux cost about $28 on roblox.com. Roblox's own recent average price is 4,235 Robux.
How many Brainwave Detector are there?
949. None are left in the store.
How often does Brainwave Detector sell?
3 times in the last 90 days, by Roblox's sales history. The last sale was on November 2, 2026.
Can you still buy Brainwave Detector?
Only from another player. 9 copies are for sale; the cheapest is 10,000 Robux.
Can you cash out Robux from selling it?
No. Robux from reselling items aren't earned Robux, so the Developer Exchange won't buy them.
Item details
- Type
- Hat
- Made by
- Roblox
- Came out
- April 16, 2011
- Limited
- Yes, Limited U
- Copies
- 949
- In the store
- No
- Item ID
- 49939692
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