Community price on backpack.tf: 30.0 keys, last changed 2026-08-09 (2mo ago). The live quote above, 28.0 keys, is 7% lower and last moved 11d 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
60 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 Plug-In Prospector sell price, 2025-09-25 to 2026-10-10: 60 observations, from 30.5 keys to 28.7 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
30.5 keys
24.9 keys
9 OCT 2025 · 08:31 UTC
28.2 keys
25.4 keys
19 OCT 2025 · 20:17 UTC
26.8 keys
24.1 keys
10 NOV 2025 · 00:40 UTC
29.1 keys
26.2 keys
14 JAN 2026 · 10:16 UTC
38.7 keys
27.8 keys
19 FEB 2026 · 08:41 UTC
37.8 keys
29.5 keys
24 FEB 2026 · 00:41 UTC
35.5 keys
27.7 keys
8 MAR 2026 · 22:42 UTC
34.8 keys
6.22 keys
15 MAR 2026 · 22:07 UTC
33.6 keys
14.9 keys
2 APR 2026 · 20:30 UTC
36.9 keys
17.7 keys
10 APR 2026 · 16:29 UTC
36.3 keys
18.1 keys
29 APR 2026 · 02:29 UTC
34.3 keys
21.0 keys
7 MAY 2026 · 16:32 UTC
33.8 keys
22.1 keys
19 MAY 2026 · 22:30 UTC
35.6 keys
26.6 keys
24 MAY 2026 · 10:30 UTC
35.5 keys
26.5 keys
8 JUN 2026 · 00:30 UTC
35.5 keys
26.6 keys
15 JUN 2026 · 22:10 UTC
35.2 keys
26.4 keys
30 JUN 2026 · 05:12 UTC
32.9 keys
28.6 keys
5 JUL 2026 · 23:12 UTC
31.1 keys
27.1 keys
19 JUL 2026 · 22:44 UTC
33.1 keys
28.8 keys
30 JUL 2026 · 10:43 UTC
36.5 keys
30.1 keys
13 AUG 2026 · 01:11 UTC
34.5 keys
30.0 keys
17 AUG 2026 · 19:11 UTC
24.6 keys
21.3 keys
24 AUG 2026 · 02:09 UTC
7.08 keys
6.16 keys
25 AUG 2026 · 02:08 UTC
7.05 keys
6.13 keys
26 AUG 2026 · 02:09 UTC
7.09 keys
6.17 keys
26 AUG 2026 · 14:09 UTC
7.11 keys
6.18 keys
28 AUG 2026 · 04:08 UTC
8.43 keys
7.33 keys
28 AUG 2026 · 16:09 UTC
8.43 keys
7.33 keys
30 AUG 2026 · 06:09 UTC
25.8 keys
22.4 keys
30 AUG 2026 · 22:09 UTC
27.0 keys
23.5 keys
2 SEP 2026 · 14:08 UTC
27.4 keys
23.8 keys
3 SEP 2026 · 18:09 UTC
28.2 keys
24.6 keys
7 SEP 2026 · 04:08 UTC
27.8 keys
24.1 keys
7 SEP 2026 · 18:08 UTC
27.9 keys
24.3 keys
9 SEP 2026 · 18:08 UTC
27.8 keys
24.1 keys
30 SEP 2026 · 10:07 UTC
28.1 keys
24.4 keys
1 OCT 2026 · 10:08 UTC
28.0 keys
24.3 keys
1 OCT 2026 · 22:08 UTC
28.0 keys
24.3 keys
10 OCT 2026 · 05:11 UTC
28.7 keys
24.9 keys
Price history in numbers
60 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Plug-In Prospector's sell price ranged from 28.0 keys to 28.7 keys and is up 2.2% after 5 moves. Over a year it ranged from 7.04 keys to 38.7 keys (up 7.0%). Today's 28.7 keys sits in the upper third of its range: the lowest we have recorded is 7.04 keys (22 Aug 2026) and the highest 38.7 keys (14 Jan 2026). The price has moved 59 times since we began recording it — about once every 6 days.