Community price on backpack.tf: 3.75 keys, last changed 2026-05-17 (4mo ago). The live quote above, 4.02 keys, is 7% higher and last moved 3h 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 | 3.14 keys | 1.57 keys |
| 29 OCT 2025 · 00:02 UTC | 3.36 keys | 2.26 keys |
| 16 NOV 2025 · 22:44 UTC | 2.83 keys | 2.42 keys |
| 8 DEC 2025 · 00:58 UTC | 2.74 keys | 2.51 keys |
| 29 DEC 2025 · 01:00 UTC | 3.90 keys | 2.61 keys |
| 11 JAN 2026 · 21:40 UTC | 3.57 keys | 3.24 keys |
| 1 FEB 2026 · 23:46 UTC | 3.26 keys | 2.38 keys |
| 22 FEB 2026 · 22:42 UTC | 3.46 keys | 2.78 keys |
| 15 MAR 2026 · 22:09 UTC | 3.16 keys | 2.26 keys |
| 12 APR 2026 · 22:31 UTC | 3.42 keys | 2.38 keys |
| 3 MAY 2026 · 22:32 UTC | 2.81 keys | 2.51 keys |
| 24 MAY 2026 · 22:32 UTC | 3.66 keys | 2.73 keys |
| 15 JUN 2026 · 00:33 UTC | 3.45 keys | 3.10 keys |
| 5 JUL 2026 · 23:12 UTC | 3.26 keys | 3.10 keys |
| 29 JUL 2026 · 00:45 UTC | 3.07 keys | 2.62 keys |
| 10 AUG 2026 · 19:11 UTC | 3.61 keys | 3.18 keys |
| 21 AUG 2026 · 16:08 UTC | 3.64 keys | 3.16 keys |
| 24 AUG 2026 · 06:09 UTC | 3.65 keys | 3.17 keys |
| 24 AUG 2026 · 16:09 UTC | 3.65 keys | 3.17 keys |
| 25 AUG 2026 · 04:09 UTC | 3.67 keys | 3.19 keys |
| 25 AUG 2026 · 12:09 UTC | 3.68 keys | 3.20 keys |
| 26 AUG 2026 · 12:09 UTC | 3.70 keys | 3.21 keys |
| 27 AUG 2026 · 02:10 UTC | 3.70 keys | 3.22 keys |
| 27 AUG 2026 · 20:11 UTC | 3.71 keys | 3.23 keys |
| 28 AUG 2026 · 11:23 UTC | 3.73 keys | 3.24 keys |
| 28 AUG 2026 · 16:09 UTC | 3.73 keys | 3.24 keys |
| 29 AUG 2026 · 08:10 UTC | 3.74 keys | 3.25 keys |
| 30 AUG 2026 · 04:10 UTC | 3.75 keys | 3.26 keys |
| 30 AUG 2026 · 16:08 UTC | 3.75 keys | 3.26 keys |
| 31 AUG 2026 · 10:10 UTC | 3.76 keys | 3.27 keys |
| 31 AUG 2026 · 22:10 UTC | 3.84 keys | 3.34 keys |
| 1 SEP 2026 · 04:10 UTC | 3.96 keys | 3.44 keys |
| 1 SEP 2026 · 16:09 UTC | 3.95 keys | 3.43 keys |
| 2 SEP 2026 · 10:08 UTC | 3.90 keys | 3.38 keys |
| 2 SEP 2026 · 20:09 UTC | 3.93 keys | 3.41 keys |
| 3 SEP 2026 · 02:09 UTC | 3.96 keys | 3.43 keys |
| 3 SEP 2026 · 14:08 UTC | 3.97 keys | 3.44 keys |
| 4 SEP 2026 · 10:08 UTC | 4.11 keys | 3.58 keys |
| 5 SEP 2026 · 04:09 UTC | 4.10 keys | 3.56 keys |
| 5 SEP 2026 · 16:08 UTC | 4.02 keys | 3.50 keys |
Price history in numbers
114 readings since 25 Sep 2025Over the last 30 days the Strange Builder's Blueprints's sell price ranged from 3.61 keys to 4.11 keys and is up 11.4% after 69 moves. Over a year it ranged from 2.58 keys to 4.55 keys (up 27.9%). Today's 4.02 keys sits in the upper third of its range: the lowest we have recorded is 2.58 keys (1 Apr 2026) and the highest 4.55 keys (15 Dec 2025). The price has moved 112 times since we began recording it — about once every 3 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 3.61 keys | 4.11 keys | +11.4% | 69 | 71 |
| 90 days | 3.02 keys | 4.11 keys | +15.3% | 78 | 80 |
| a year | 2.58 keys | 4.55 keys | +27.9% | 112 | 114 |
Details
| SKU | 606;11 |
|---|---|
| Last price change | 2026-09-05 16:08 UTC |
| Key rate when recorded | 63.11 ref |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 4.09 keys | 3d ago | |
 Strange Professional Killstreak Rescue Ranger | 4.01 keys | 3h ago |
 Ethereal Hood | 4.02 keys | 3h ago |
| 4.09 keys | 11h ago | |
| 3.95 keys | 7d ago | |
| 3.94 keys | 9d ago | |
| 4.07 keys | 2d ago | |
 Strange Racc Mann | 4.02 keys | 3h ago |