Community price on backpack.tf: 260 keys, last changed 2025-12-27 (8mo ago). The live quote above, 190 keys, is 27% 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 1h ago.
Price history
27 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.
Phosphorous Head Warmer sell price, 2025-09-25 to 2026-09-05: 27 observations, from 259 keys to 190 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
259 keys
212 keys
30 SEP 2025 · 20:37 UTC
258 keys
211 keys
9 OCT 2025 · 08:20 UTC
247 keys
222 keys
19 OCT 2025 · 20:07 UTC
235 keys
211 keys
25 OCT 2025 · 16:26 UTC
224 keys
201 keys
10 NOV 2025 · 00:27 UTC
229 keys
206 keys
22 JUN 2026 · 17:13 UTC
180 keys
157 keys
29 JUN 2026 · 01:14 UTC
196 keys
171 keys
5 JUL 2026 · 23:12 UTC
184 keys
160 keys
12 JUL 2026 · 22:44 UTC
183 keys
159 keys
19 JUL 2026 · 22:44 UTC
189 keys
164 keys
29 JUL 2026 · 02:45 UTC
196 keys
171 keys
3 AUG 2026 · 00:24 UTC
203 keys
177 keys
10 AUG 2026 · 07:11 UTC
204 keys
178 keys
21 AUG 2026 · 10:09 UTC
18.0 keys
15.6 keys
22 AUG 2026 · 14:08 UTC
18.0 keys
15.6 keys
23 AUG 2026 · 02:09 UTC
18.0 keys
15.7 keys
23 AUG 2026 · 14:09 UTC
18.0 keys
15.7 keys
24 AUG 2026 · 10:08 UTC
18.0 keys
15.6 keys
25 AUG 2026 · 06:09 UTC
20.3 keys
17.7 keys
25 AUG 2026 · 18:09 UTC
20.3 keys
17.7 keys
26 AUG 2026 · 12:08 UTC
179 keys
156 keys
28 AUG 2026 · 20:09 UTC
175 keys
152 keys
29 AUG 2026 · 16:09 UTC
178 keys
155 keys
1 SEP 2026 · 04:09 UTC
196 keys
170 keys
4 SEP 2026 · 00:08 UTC
210 keys
183 keys
5 SEP 2026 · 12:10 UTC
190 keys
165 keys
Price history in numbers
27 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Head Warmer's sell price ranged from 18.0 keys to 210 keys and is down 6.8% after 12 moves. Over a year it ranged from 18.0 keys to 259 keys (down 26.5%). Today's 190 keys sits in the upper third of its range: the lowest we have recorded is 18.0 keys (21 Aug 2026) and the highest 259 keys (25 Sep 2025). The price has moved 25 times since we began recording it — about once every 14 days.