← All Brainiac Hairpiece variants
Bonzo the All-Gnawing Brainiac Hairpiece
✦ Bonzo the All-GnawingUnusual1mo ago
This price has not changed since 2026-07-16 04:44 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Sell price
113 keys, 48.44 ref
Buy price
99 keys
In keys
114 keys
Steam Market USD
$258.22
Price history
7 days recordedDetails
| SKU | 590;5;u81 |
|---|---|
| Last price change | 2026-07-16 04:44 UTC |
| Key rate when recorded | 64.33 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 6,420 keys | 9mo ago | |
| 5,850 keys | 9mo ago | |
| 5,000 keys | 9mo ago | |
| 4,650 keys | 9mo ago | |
| 4,200 keys | 9mo ago | |
| 4,000 keys | 9mo ago | |
| 4,000 keys | 9mo ago | |
| 3,550 keys | 9mo ago | |
| 2,750 keys | 9mo ago | |
| 2,500 keys | 9mo ago |
Other effects on the Brainiac Hairpiece
same item, different effect| Item | Value | Updated |
|---|---|---|
| 690 keys | 5d ago | |
| 437 keys | 1d ago | |
| 432 keys | 15d ago | |
| 386 keys | 7d ago | |
| 329 keys | 4d ago | |
| 243 keys | 3d ago | |
| 241 keys | 20d ago | |
| 229 keys | 4d ago | |
| 225 keys | 4d ago | |
| 211 keys | 2d ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
 Collector's Birdman of Australiacatraz | 114 keys | 9d ago |
 Collector's Your Worst Nightmare | 114 keys | 9d ago |
 Collector's Triad Trinket | 114 keys | 9d ago |
 Collector's Jingle Belt | 114 keys | 9d ago |
 Collector's Dark Age Defender | 114 keys | 9d ago |
| 114 keys | 9d ago | |
| 114 keys | 6d ago | |
| 114 keys | 5mo ago |