Community price on backpack.tf: 260 keys, last changed 2025-12-27 (10mo ago). The live quote above, 211 keys, is 19% lower and last moved 14d 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
42 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 2026-10-07: 42 observations, from 250 keys to 189 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
250 keys
205 keys
30 SEP 2025 · 20:37 UTC
250 keys
204 keys
9 OCT 2025 · 08:20 UTC
239 keys
215 keys
19 OCT 2025 · 20:07 UTC
227 keys
204 keys
25 OCT 2025 · 16:26 UTC
216 keys
195 keys
10 NOV 2025 · 00:27 UTC
222 keys
200 keys
22 JUN 2026 · 17:13 UTC
174 keys
152 keys
29 JUN 2026 · 01:14 UTC
190 keys
165 keys
5 JUL 2026 · 23:12 UTC
178 keys
155 keys
12 JUL 2026 · 22:44 UTC
177 keys
154 keys
29 JUL 2026 · 02:45 UTC
190 keys
165 keys
3 AUG 2026 · 00:24 UTC
197 keys
171 keys
10 AUG 2026 · 07:11 UTC
197 keys
172 keys
21 AUG 2026 · 10:09 UTC
17.4 keys
15.1 keys
22 AUG 2026 · 14:08 UTC
17.4 keys
15.1 keys
23 AUG 2026 · 02:09 UTC
17.4 keys
15.2 keys
23 AUG 2026 · 14:09 UTC
17.4 keys
15.1 keys
24 AUG 2026 · 10:08 UTC
17.4 keys
15.1 keys
25 AUG 2026 · 06:09 UTC
19.7 keys
17.1 keys
25 AUG 2026 · 18:09 UTC
19.6 keys
17.1 keys
26 AUG 2026 · 12:08 UTC
173 keys
150 keys
28 AUG 2026 · 20:09 UTC
170 keys
147 keys
29 AUG 2026 · 16:09 UTC
172 keys
149 keys
1 SEP 2026 · 04:09 UTC
189 keys
165 keys
4 SEP 2026 · 00:08 UTC
203 keys
176 keys
5 SEP 2026 · 12:10 UTC
184 keys
160 keys
6 SEP 2026 · 22:08 UTC
134 keys
117 keys
8 SEP 2026 · 14:07 UTC
122 keys
106 keys
13 SEP 2026 · 00:08 UTC
129 keys
112 keys
14 SEP 2026 · 04:08 UTC
128 keys
111 keys
22 SEP 2026 · 10:08 UTC
199 keys
173 keys
23 SEP 2026 · 22:10 UTC
177 keys
154 keys
26 SEP 2026 · 06:08 UTC
207 keys
180 keys
29 SEP 2026 · 08:08 UTC
211 keys
183 keys
2 OCT 2026 · 09:09 UTC
17.5 keys
15.2 keys
2 OCT 2026 · 21:08 UTC
18.5 keys
16.1 keys
3 OCT 2026 · 09:09 UTC
18.6 keys
16.2 keys
3 OCT 2026 · 21:10 UTC
18.8 keys
16.4 keys
5 OCT 2026 · 21:09 UTC
190 keys
166 keys
7 OCT 2026 · 17:10 UTC
189 keys
164 keys
Price history in numbers
42 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Head Warmer's sell price ranged from 17.5 keys to 211 keys and is up 47.8% after 11 moves. Over a year it ranged from 17.4 keys to 227 keys (down 16.9%). Today's 189 keys sits in the upper third of its range: the lowest we have recorded is 17.4 keys (21 Aug 2026) and the highest 250 keys (25 Sep 2025). The price has moved 40 times since we began recording it — about once every 9 days.