This price has not changed since 2026-09-07 00:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Sell price
146 keys, 37.66 ref
Buy price
127 keys, 30 ref
In keys
147 keys
In USD
$321.05 at the Steam key rate
Community price on backpack.tf: 330 keys, last changed 2022-12-30 (3.8y ago). The live quote above, 147 keys, is 56% lower and last moved 1mo 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
31 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 Backwards Ballcap sell price, 2025-09-25 to 2026-09-07: 31 observations, from 336 keys to 147 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
336 keys
275 keys
30 SEP 2025 · 20:36 UTC
336 keys
275 keys
9 OCT 2025 · 08:18 UTC
321 keys
289 keys
19 OCT 2025 · 20:05 UTC
305 keys
275 keys
25 OCT 2025 · 16:25 UTC
291 keys
262 keys
10 NOV 2025 · 00:26 UTC
298 keys
268 keys
22 JUN 2026 · 17:13 UTC
198 keys
173 keys
30 JUN 2026 · 07:13 UTC
192 keys
167 keys
5 JUL 2026 · 23:12 UTC
183 keys
159 keys
12 JUL 2026 · 22:44 UTC
191 keys
166 keys
19 JUL 2026 · 22:44 UTC
199 keys
173 keys
29 JUL 2026 · 02:45 UTC
194 keys
169 keys
3 AUG 2026 · 02:24 UTC
199 keys
173 keys
10 AUG 2026 · 17:11 UTC
203 keys
176 keys
17 AUG 2026 · 17:11 UTC
209 keys
182 keys
23 AUG 2026 · 10:08 UTC
146 keys
127 keys
23 AUG 2026 · 22:08 UTC
147 keys
128 keys
24 AUG 2026 · 12:09 UTC
145 keys
126 keys
25 AUG 2026 · 00:08 UTC
148 keys
128 keys
26 AUG 2026 · 02:09 UTC
148 keys
129 keys
26 AUG 2026 · 14:09 UTC
149 keys
129 keys
27 AUG 2026 · 08:08 UTC
147 keys
128 keys
3 SEP 2026 · 06:08 UTC
138 keys
120 keys
3 SEP 2026 · 22:08 UTC
143 keys
125 keys
4 SEP 2026 · 12:08 UTC
142 keys
123 keys
6 SEP 2026 · 00:09 UTC
145 keys
126 keys
6 SEP 2026 · 06:09 UTC
144 keys
125 keys
6 SEP 2026 · 08:08 UTC
150 keys
130 keys
6 SEP 2026 · 12:08 UTC
150 keys
130 keys
6 SEP 2026 · 22:08 UTC
147 keys
128 keys
7 SEP 2026 · 00:08 UTC
147 keys
127 keys
Price history in numbers
31 readings since 25 Sep 2025
The price has not been re-read inside the last 30 days. Over a year it ranged from 138 keys to 305 keys (down 52.0%). Today's 147 keys sits at the bottom of its range: the lowest we have recorded is 138 keys (3 Sep 2026) and the highest 336 keys (25 Sep 2025). The price has moved 29 times since we began recording it — about once every 12 days.