Community price on backpack.tf: 90.0 keys, last changed 2025-02-03 (1.6y ago). The live quote above, 73.0 keys, is 19% lower 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.
Steam Market asking price: $239.87 — the lowest of one listing for the Green Energy effect when we looked on 2026-09-01 01:35 UTC (5d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 72 keys, 60.55 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Sole Mate”, with no effect in the name — the effect comes from the individual listing.
Price history
35 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.
Green Energy Sole Mate sell price, 2025-09-25 to 2026-09-05: 35 observations, from 91.2 keys to 73.0 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
91.2 keys
74.6 keys
30 SEP 2025 · 21:08 UTC
92.2 keys
75.4 keys
9 OCT 2025 · 08:49 UTC
88.1 keys
79.2 keys
19 OCT 2025 · 20:37 UTC
83.8 keys
75.4 keys
25 OCT 2025 · 16:59 UTC
79.8 keys
71.8 keys
10 NOV 2025 · 01:00 UTC
81.8 keys
73.7 keys
22 JUN 2026 · 17:13 UTC
52.9 keys
46.0 keys
29 JUN 2026 · 01:14 UTC
55.2 keys
48.0 keys
5 JUL 2026 · 23:12 UTC
51.1 keys
44.4 keys
12 JUL 2026 · 22:44 UTC
50.6 keys
44.0 keys
19 JUL 2026 · 22:44 UTC
52.8 keys
45.9 keys
29 JUL 2026 · 02:45 UTC
37.8 keys
32.8 keys
3 AUG 2026 · 02:24 UTC
39.0 keys
33.9 keys
10 AUG 2026 · 09:10 UTC
39.2 keys
34.1 keys
19 AUG 2026 · 18:10 UTC
64.9 keys
56.5 keys
23 AUG 2026 · 16:10 UTC
56.6 keys
49.2 keys
24 AUG 2026 · 18:09 UTC
38.9 keys
33.9 keys
26 AUG 2026 · 14:09 UTC
40.5 keys
35.2 keys
27 AUG 2026 · 22:09 UTC
38.9 keys
33.8 keys
28 AUG 2026 · 11:23 UTC
39.8 keys
34.6 keys
28 AUG 2026 · 22:09 UTC
40.4 keys
35.1 keys
29 AUG 2026 · 18:10 UTC
66.0 keys
57.4 keys
30 AUG 2026 · 06:09 UTC
66.8 keys
58.1 keys
30 AUG 2026 · 18:09 UTC
66.9 keys
58.1 keys
31 AUG 2026 · 08:09 UTC
67.5 keys
58.7 keys
31 AUG 2026 · 20:10 UTC
68.0 keys
59.1 keys
1 SEP 2026 · 08:08 UTC
68.2 keys
59.3 keys
1 SEP 2026 · 20:08 UTC
68.1 keys
59.3 keys
2 SEP 2026 · 08:08 UTC
67.5 keys
58.7 keys
3 SEP 2026 · 04:08 UTC
68.5 keys
59.5 keys
3 SEP 2026 · 16:08 UTC
71.3 keys
62.0 keys
4 SEP 2026 · 04:08 UTC
69.4 keys
60.4 keys
4 SEP 2026 · 16:08 UTC
69.3 keys
60.3 keys
5 SEP 2026 · 04:08 UTC
72.8 keys
63.3 keys
5 SEP 2026 · 16:08 UTC
73.0 keys
63.4 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Green Energy Sole Mate's sell price ranged from 38.9 keys to 73.0 keys and is up 86.1% after 21 moves. Over a year it ranged from 37.8 keys to 92.2 keys (down 20.0%). Today's 73.0 keys sits in the middle of its range: the lowest we have recorded is 37.8 keys (29 Jul 2026) and the highest 92.2 keys (30 Sep 2025). The price has moved 34 times since we began recording it — about once every 10 days.
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