← All Boston Brain Bucket variants
Sparkling Fireworks Boston Brain Bucket
This price has not changed since 2026-06-16 12:11 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: 37.0–55.0 keys, last changed 2025-08-29 (1.1y ago). The live quote above, 39.0 keys, is inside the community’s range and last moved 4mo 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 | 55.7 keys | 30.9 keys |
| 30 SEP 2025 · 22:51 UTC | 54.6 keys | 30.1 keys |
| 9 OCT 2025 · 10:22 UTC | 52.2 keys | 31.6 keys |
| 19 OCT 2025 · 22:19 UTC | 49.7 keys | 30.1 keys |
| 25 OCT 2025 · 18:31 UTC | 47.3 keys | 28.6 keys |
| 10 NOV 2025 · 02:26 UTC | 48.9 keys | 30.4 keys |
| 19 APR 2026 · 00:32 UTC | 36.2 keys | 11.0 keys |
| 29 APR 2026 · 00:32 UTC | 33.8 keys | 19.1 keys |
| 11 MAY 2026 · 14:34 UTC | 35.9 keys | 25.7 keys |
| 17 MAY 2026 · 14:33 UTC | 35.6 keys | 6.40 keys |
| 3 JUN 2026 · 00:31 UTC | 35.2 keys | 13.1 keys |
| 11 JUN 2026 · 08:33 UTC | 34.7 keys | 6.41 keys |
| 16 JUN 2026 · 12:11 UTC | 39.0 keys | 13.7 keys |
Price history in numbers
13 readings since 25 Sep 2025The price has not been re-read inside the last 30 days. Over a year it ranged from 33.8 keys to 49.7 keys (down 21.5%). Today's 39.0 keys sits in the lower third of its range: the lowest we have recorded is 33.8 keys (29 Apr 2026) and the highest 55.7 keys (25 Sep 2025). The price has moved 12 times since we began recording it — about once every 22 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| a year | 33.8 keys | 49.7 keys | −21.5% | 9 | 10 |
Details
| SKU | 31284;5;u236 |
|---|---|
| Last price change | 2026-06-16 12:11 UTC |
| Key rate when recorded | 64.33 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 77.2 keys | 12d ago | |
| 35.9 keys | 13d ago | |
| 19.7 keys | 12d ago | |
| 14.9 keys | 2mo ago | |
| 11.4 keys | 2mo ago |
Other effects on the Boston Brain Bucket
same item, different effect| Item | Value | Updated |
|---|---|---|
| 69.8 keys | 12d ago | |
| 50.5 keys | 15d ago | |
| 48.5 keys | 19d ago | |
| 47.1 keys | 19d ago | |
| 48.5 keys | 12d ago | |
| 43.0 keys | 4mo ago | |
| 33.5 keys | 18d ago | |
| 30.0 keys | 12d ago | |
| 25.5 keys | 12d ago | |
| 23.4 keys | 2mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 39.0 keys | 4mo ago | |
| 39.1 keys | 1mo ago | |
| 39.0 keys | 2mo ago | |
| 39.0 keys | 7mo ago | |
| 39.0 keys | 7mo ago | |
| 39.0 keys | 3mo ago | |
| 39.0 keys | 9mo ago | |
| 39.0 keys | 9mo ago |