← All Brainiac Hairpiece variants
Orbiting Planets Brainiac Hairpiece
This price has not changed since 2026-09-21 22:09 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Community price on backpack.tf: 227–238 keys, last changed 2026-03-15 (8mo ago). The live quote above, 223 keys, is 2% lower and last moved 1mo ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.
Price history
Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.
The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 230 keys | 177 keys |
| 9 OCT 2025 · 08:48 UTC | 221 keys | 186 keys |
| 25 OCT 2025 · 16:58 UTC | 200 keys | 168 keys |
| 1 MAY 2026 · 10:29 UTC | 199 keys | 124 keys |
| 29 JUN 2026 · 01:14 UTC | 185 keys | 161 keys |
| 12 JUL 2026 · 20:45 UTC | 178 keys | 155 keys |
| 29 JUL 2026 · 02:45 UTC | 202 keys | 176 keys |
| 3 AUG 2026 · 00:24 UTC | 209 keys | 182 keys |
| 19 AUG 2026 · 14:10 UTC | 212 keys | 184 keys |
| 22 AUG 2026 · 16:08 UTC | 211 keys | 184 keys |
| 23 AUG 2026 · 00:08 UTC | 211 keys | 184 keys |
| 23 AUG 2026 · 10:08 UTC | 212 keys | 184 keys |
| 23 AUG 2026 · 22:08 UTC | 212 keys | 184 keys |
| 24 AUG 2026 · 14:09 UTC | 210 keys | 183 keys |
| 25 AUG 2026 · 20:09 UTC | 212 keys | 184 keys |
| 28 AUG 2026 · 03:04 UTC | 212 keys | 184 keys |
| 29 AUG 2026 · 14:09 UTC | 212 keys | 184 keys |
| 30 AUG 2026 · 16:07 UTC | 213 keys | 186 keys |
| 31 AUG 2026 · 16:09 UTC | 215 keys | 187 keys |
| 1 SEP 2026 · 16:08 UTC | 218 keys | 190 keys |
| 3 SEP 2026 · 20:08 UTC | 220 keys | 191 keys |
| 7 SEP 2026 · 00:08 UTC | 219 keys | 191 keys |
| 9 SEP 2026 · 10:08 UTC | 219 keys | 191 keys |
| 2 OCT 2026 · 13:12 UTC | 221 keys | 192 keys |
| 7 OCT 2026 · 15:10 UTC | 163 keys | 142 keys |
| 11 OCT 2026 · 01:10 UTC | 224 keys | 195 keys |
| 12 OCT 2026 · 03:09 UTC | 224 keys | 194 keys |
| 16 OCT 2026 · 23:08 UTC | 220 keys | 191 keys |
| 18 OCT 2026 · 03:08 UTC | 120 keys | 104 keys |
| 19 OCT 2026 · 03:08 UTC | 120 keys | 104 keys |
| 22 OCT 2026 · 11:12 UTC | 120 keys | 104 keys |
| 23 OCT 2026 · 11:12 UTC | 120 keys | 105 keys |
| 24 OCT 2026 · 17:11 UTC | 120 keys | 105 keys |
| 25 OCT 2026 · 13:12 UTC | 120 keys | 104 keys |
| 26 OCT 2026 · 13:12 UTC | 120 keys | 105 keys |
| 27 OCT 2026 · 13:11 UTC | 121 keys | 106 keys |
| 28 OCT 2026 · 13:11 UTC | 119 keys | 104 keys |
| 29 OCT 2026 · 13:12 UTC | 117 keys | 102 keys |
| 31 OCT 2026 · 17:12 UTC | 117 keys | 102 keys |
| 1 NOV 2026 · 17:11 UTC | 116 keys | 101 keys |
Price history in numbers
76 readings since 25 Sep 2025Over the last 30 days the Orbiting Planets Brainiac Hairpiece's sell price ranged from 116 keys to 225 keys and is down 28.8% after 28 moves. Over a year it ranged from 116 keys to 225 keys (down 44.8%). Today's 116 keys sits at the bottom of its range: the lowest we have recorded is 116 keys (1 Nov 2026) and the highest 231 keys (30 Sep 2025). The price has moved 74 times since we began recording it — about once every 5 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 116 keys | 225 keys | −28.8% | 28 | 30 |
| 90 days | 116 keys | 225 keys | −45.2% | 60 | 62 |
| a year | 116 keys | 225 keys | −44.8% | 69 | 71 |
Details
| SKU | 590;5;u32 |
|---|---|
| Last price change | 2026-09-21 22:09 UTC |
| Key rate when recorded | 64.00 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 1,650 keys | 12mo ago | |
| 730 keys | 12mo ago | |
| 475 keys | 12mo ago | |
| 440 keys | 12mo ago | |
| 400 keys | 12mo ago | |
| 335 keys | 1mo ago | |
| 321 keys | 1mo ago | |
| 276 keys | 3mo ago | |
| 252 keys | 1mo ago | |
| 252 keys | 1mo ago |
Other effects on the Brainiac Hairpiece
same item, different effect| Item | Value | Updated |
|---|---|---|
| 690 keys | 3mo ago | |
| 432 keys | 3mo ago | |
| 431 keys | 2mo ago | |
| 300 keys | 1mo ago | |
| 289 keys | 2mo ago | |
| 283 keys | 1mo ago | |
| 271 keys | 1mo ago | |
| 243 keys | 3mo ago | |
| 241 keys | 3mo ago | |
| 237 keys | 1mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 228 keys | 2mo ago | |
| 222 keys | 5mo ago | |
| 229 keys | 1mo ago | |
| 226 keys | 1mo ago | |
| 223 keys | 1mo ago | |
| 223 keys | 1mo ago | |
| 226 keys | 2mo ago | |
| 226 keys | 2mo ago |