Community price on backpack.tf: 370 keys, last changed 2026-02-03 (7mo ago). The live quote above, 229 keys, is 38% lower and last moved 13h 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
20 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 Cotton Head sell price, 2025-09-25 to 2026-09-05: 20 observations, from 249 keys to 229 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
249 keys
204 keys
30 SEP 2025 · 21:01 UTC
248 keys
203 keys
9 OCT 2025 · 08:43 UTC
238 keys
214 keys
19 OCT 2025 · 20:30 UTC
226 keys
203 keys
25 OCT 2025 · 16:51 UTC
215 keys
194 keys
10 NOV 2025 · 00:53 UTC
221 keys
199 keys
22 JUN 2026 · 17:13 UTC
254 keys
221 keys
29 JUN 2026 · 07:13 UTC
248 keys
216 keys
5 JUL 2026 · 23:12 UTC
248 keys
216 keys
12 JUL 2026 · 22:44 UTC
248 keys
216 keys
19 JUL 2026 · 06:43 UTC
264 keys
230 keys
29 JUL 2026 · 02:45 UTC
256 keys
223 keys
3 AUG 2026 · 00:24 UTC
241 keys
210 keys
10 AUG 2026 · 01:11 UTC
263 keys
229 keys
20 AUG 2026 · 06:09 UTC
248 keys
216 keys
22 AUG 2026 · 20:08 UTC
249 keys
217 keys
26 AUG 2026 · 02:09 UTC
181 keys
157 keys
29 AUG 2026 · 08:09 UTC
244 keys
212 keys
29 AUG 2026 · 20:09 UTC
246 keys
214 keys
5 SEP 2026 · 06:08 UTC
229 keys
199 keys
Price history in numbers
20 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Cotton Head's sell price ranged from 181 keys to 263 keys and is down 13.0% after 6 moves. Over a year it ranged from 181 keys to 264 keys (down 8.1%). Today's 229 keys sits in the middle of its range: the lowest we have recorded is 181 keys (26 Aug 2026) and the highest 264 keys (19 Jul 2026). The price has moved 19 times since we began recording it — about once every 18 days.