Community price on backpack.tf: 54.0–74.0 keys, last changed 2024-04-09 (2.4y ago). The live quote above, 33.7 keys, is 38% lower and last moved 4h 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
53 observations
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.
Purple Energy Human Cannonball sell price, 2025-09-25 to 2026-09-05: 53 observations, from 77.6 keys to 33.7 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
77.6 keys
45.7 keys
30 SEP 2025 · 20:08 UTC
76.4 keys
45.6 keys
19 OCT 2025 · 19:38 UTC
69.5 keys
45.6 keys
25 OCT 2025 · 15:55 UTC
66.2 keys
43.5 keys
9 NOV 2025 · 23:55 UTC
70.9 keys
45.9 keys
23 NOV 2025 · 20:34 UTC
53.9 keys
9.21 keys
1 DEC 2025 · 04:47 UTC
53.6 keys
9.33 keys
8 DEC 2025 · 08:42 UTC
54.4 keys
32.3 keys
22 DEC 2025 · 01:04 UTC
63.5 keys
9.77 keys
30 DEC 2025 · 14:46 UTC
61.9 keys
9.65 keys
4 JAN 2026 · 20:43 UTC
60.9 keys
9.56 keys
22 JAN 2026 · 01:43 UTC
56.7 keys
31.5 keys
16 FEB 2026 · 22:38 UTC
60.9 keys
37.7 keys
26 FEB 2026 · 08:39 UTC
57.2 keys
37.3 keys
8 MAR 2026 · 04:41 UTC
56.1 keys
37.0 keys
15 MAR 2026 · 14:07 UTC
55.4 keys
36.9 keys
27 MAR 2026 · 12:05 UTC
59.5 keys
40.1 keys
10 APR 2026 · 10:28 UTC
60.9 keys
41.7 keys
15 APR 2026 · 06:29 UTC
50.8 keys
42.1 keys
26 APR 2026 · 20:31 UTC
47.4 keys
40.3 keys
10 MAY 2026 · 22:31 UTC
48.6 keys
38.0 keys
22 MAY 2026 · 10:29 UTC
47.2 keys
41.2 keys
2 JUN 2026 · 22:29 UTC
46.9 keys
41.4 keys
15 JUN 2026 · 16:10 UTC
45.9 keys
41.5 keys
22 JUN 2026 · 17:13 UTC
35.0 keys
30.5 keys
29 JUN 2026 · 01:14 UTC
27.2 keys
23.7 keys
30 JUL 2026 · 20:44 UTC
39.9 keys
34.7 keys
3 AUG 2026 · 00:24 UTC
41.5 keys
36.0 keys
10 AUG 2026 · 05:10 UTC
50.5 keys
43.9 keys
30 AUG 2026 · 08:08 UTC
28.2 keys
24.5 keys
30 AUG 2026 · 20:09 UTC
29.5 keys
25.7 keys
31 AUG 2026 · 08:09 UTC
30.6 keys
26.6 keys
1 SEP 2026 · 08:08 UTC
32.1 keys
27.9 keys
1 SEP 2026 · 22:08 UTC
32.7 keys
28.5 keys
2 SEP 2026 · 00:08 UTC
32.3 keys
28.1 keys
3 SEP 2026 · 00:08 UTC
33.5 keys
29.1 keys
3 SEP 2026 · 12:09 UTC
33.5 keys
29.1 keys
4 SEP 2026 · 00:08 UTC
33.9 keys
29.5 keys
5 SEP 2026 · 00:07 UTC
33.7 keys
29.3 keys
5 SEP 2026 · 12:09 UTC
33.7 keys
29.3 keys
Price history in numbers
53 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Human Cannonball's sell price ranged from 28.2 keys to 50.5 keys and is down 33.3% after 15 moves. Over a year it ranged from 27.2 keys to 77.6 keys (down 56.6%). Today's 33.7 keys sits in the lower third of its range: the lowest we have recorded is 27.2 keys (29 Jun 2026) and the highest 77.6 keys (25 Sep 2025). The price has moved 51 times since we began recording it — about once every 7 days.