Community price on backpack.tf: 80.0 keys, last changed 2021-04-24 (5.5y ago). The live quote above, 9.21 keys, is 88% lower and last moved 15d 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
33 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.
Sulphurous Harmburg sell price, 2025-09-25 to 2026-10-12: 33 observations, from 79.1 keys to 140 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
79.1 keys
64.7 keys
30 SEP 2025 · 21:06 UTC
79.1 keys
64.7 keys
9 OCT 2025 · 08:47 UTC
75.5 keys
68.0 keys
19 OCT 2025 · 20:36 UTC
71.9 keys
64.7 keys
25 OCT 2025 · 16:57 UTC
68.5 keys
61.6 keys
10 NOV 2025 · 00:58 UTC
70.2 keys
63.2 keys
24 JUN 2026 · 07:13 UTC
33.4 keys
29.0 keys
29 JUN 2026 · 01:14 UTC
34.1 keys
29.7 keys
3 JUL 2026 · 21:12 UTC
32.9 keys
28.6 keys
22 JUL 2026 · 20:45 UTC
33.9 keys
29.5 keys
29 JUL 2026 · 00:45 UTC
36.3 keys
31.5 keys
6 AUG 2026 · 01:12 UTC
36.4 keys
31.6 keys
10 AUG 2026 · 19:11 UTC
64.9 keys
56.4 keys
19 AUG 2026 · 20:10 UTC
57.5 keys
50.0 keys
22 AUG 2026 · 20:08 UTC
37.1 keys
32.3 keys
24 AUG 2026 · 00:09 UTC
35.2 keys
30.6 keys
29 AUG 2026 · 08:09 UTC
35.1 keys
30.5 keys
11 SEP 2026 · 18:09 UTC
43.6 keys
37.9 keys
15 SEP 2026 · 00:08 UTC
41.0 keys
35.6 keys
16 SEP 2026 · 08:08 UTC
41.2 keys
35.9 keys
19 SEP 2026 · 16:08 UTC
80.0 keys
69.6 keys
27 SEP 2026 · 16:08 UTC
9.20 keys
8.01 keys
28 SEP 2026 · 06:11 UTC
9.21 keys
8.01 keys
7 OCT 2026 · 13:09 UTC
134 keys
116 keys
8 OCT 2026 · 21:10 UTC
136 keys
118 keys
9 OCT 2026 · 09:08 UTC
136 keys
119 keys
9 OCT 2026 · 21:10 UTC
137 keys
119 keys
10 OCT 2026 · 09:09 UTC
138 keys
120 keys
10 OCT 2026 · 21:09 UTC
138 keys
120 keys
11 OCT 2026 · 09:10 UTC
139 keys
121 keys
11 OCT 2026 · 21:09 UTC
138 keys
120 keys
12 OCT 2026 · 09:08 UTC
139 keys
121 keys
12 OCT 2026 · 21:08 UTC
140 keys
122 keys
Price history in numbers
33 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Harmburg's sell price ranged from 9.20 keys to 140 keys and is up 242.5% after 14 moves. Over a year it ranged from 9.20 keys to 140 keys (up 95.2%). Today's 140 keys sits at the top of its range: the lowest we have recorded is 9.20 keys (27 Sep 2026) and the highest 140 keys (12 Oct 2026). The price has moved 32 times since we began recording it — about once every 12 days.