Community price on backpack.tf: 80.0 keys, last changed 2025-04-15 (1.4y ago). The live quote above, 71.1 keys, is 11% lower and last moved 5h 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: $390.00 — the lowest of one listing for the Burning Flames effect when we looked on 2026-09-04 01:39 UTC (2d 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 71 keys, 6.22 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 Plug-In Prospector”, with no effect in the name — the effect comes from the individual listing.
Price history
39 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.
Burning Flames Plug-In Prospector sell price, 2025-09-25 to 2026-09-05: 39 observations, from 82.7 keys to 71.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
82.7 keys
67.6 keys
30 SEP 2025 · 20:48 UTC
82.6 keys
67.6 keys
9 OCT 2025 · 08:31 UTC
78.9 keys
71.0 keys
19 OCT 2025 · 20:17 UTC
75.1 keys
67.6 keys
25 OCT 2025 · 16:38 UTC
71.6 keys
64.4 keys
10 NOV 2025 · 00:40 UTC
73.4 keys
66.0 keys
22 JUN 2026 · 19:13 UTC
85.8 keys
74.6 keys
29 JUN 2026 · 03:14 UTC
90.6 keys
78.8 keys
5 JUL 2026 · 23:12 UTC
86.9 keys
75.6 keys
12 JUL 2026 · 06:44 UTC
87.7 keys
76.3 keys
19 JUL 2026 · 18:44 UTC
91.7 keys
79.7 keys
29 JUL 2026 · 02:45 UTC
97.9 keys
85.1 keys
3 AUG 2026 · 19:11 UTC
101 keys
88.0 keys
10 AUG 2026 · 01:11 UTC
103 keys
89.1 keys
20 AUG 2026 · 16:08 UTC
28.5 keys
24.7 keys
21 AUG 2026 · 12:08 UTC
28.0 keys
24.4 keys
22 AUG 2026 · 22:09 UTC
34.4 keys
29.9 keys
25 AUG 2026 · 16:09 UTC
38.1 keys
33.1 keys
26 AUG 2026 · 04:09 UTC
38.7 keys
33.7 keys
26 AUG 2026 · 16:08 UTC
39.3 keys
34.1 keys
27 AUG 2026 · 04:10 UTC
40.9 keys
35.5 keys
27 AUG 2026 · 16:08 UTC
42.2 keys
36.7 keys
28 AUG 2026 · 04:08 UTC
43.7 keys
38.0 keys
28 AUG 2026 · 16:09 UTC
45.0 keys
39.1 keys
29 AUG 2026 · 04:09 UTC
48.7 keys
42.3 keys
29 AUG 2026 · 16:09 UTC
49.9 keys
43.4 keys
30 AUG 2026 · 04:09 UTC
50.8 keys
44.2 keys
30 AUG 2026 · 16:07 UTC
51.0 keys
44.3 keys
31 AUG 2026 · 04:09 UTC
50.9 keys
44.2 keys
31 AUG 2026 · 16:09 UTC
51.0 keys
44.4 keys
1 SEP 2026 · 04:09 UTC
51.0 keys
44.4 keys
1 SEP 2026 · 16:08 UTC
52.8 keys
45.9 keys
2 SEP 2026 · 04:08 UTC
54.2 keys
47.1 keys
2 SEP 2026 · 16:08 UTC
55.0 keys
47.8 keys
3 SEP 2026 · 04:08 UTC
55.7 keys
48.5 keys
3 SEP 2026 · 16:08 UTC
59.7 keys
51.9 keys
4 SEP 2026 · 12:08 UTC
69.5 keys
60.4 keys
5 SEP 2026 · 00:08 UTC
70.5 keys
61.3 keys
5 SEP 2026 · 12:10 UTC
71.1 keys
61.9 keys
Price history in numbers
39 readings since 25 Sep 2025
Over the last 30 days the Burning Flames Plug-In Prospector's sell price ranged from 28.0 keys to 103 keys and is down 30.7% after 25 moves. Over a year it ranged from 28.0 keys to 103 keys (down 14.0%). Today's 71.1 keys sits in the middle of its range: the lowest we have recorded is 28.0 keys (21 Aug 2026) and the highest 103 keys (10 Aug 2026). The price has moved 38 times since we began recording it — about once every 9 days.