Community price on backpack.tf: 250 keys, last changed 2023-06-27 (3.2y ago). The live quote above, 115 keys, is 54% lower and last moved 2d 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
45 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 Backwards Ballcap sell price, 2025-09-25 to 2026-09-04: 45 observations, from 255 keys to 115 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
255 keys
209 keys
30 SEP 2025 · 20:36 UTC
255 keys
209 keys
9 OCT 2025 · 08:18 UTC
244 keys
219 keys
19 OCT 2025 · 20:05 UTC
232 keys
209 keys
10 NOV 2025 · 00:26 UTC
227 keys
204 keys
23 JUN 2026 · 09:14 UTC
97.6 keys
84.8 keys
29 JUN 2026 · 01:14 UTC
168 keys
146 keys
5 JUL 2026 · 19:12 UTC
160 keys
139 keys
12 JUL 2026 · 20:45 UTC
161 keys
140 keys
19 JUL 2026 · 22:44 UTC
168 keys
146 keys
29 JUL 2026 · 02:45 UTC
175 keys
152 keys
3 AUG 2026 · 00:24 UTC
182 keys
158 keys
21 AUG 2026 · 10:09 UTC
177 keys
154 keys
21 AUG 2026 · 22:09 UTC
178 keys
154 keys
22 AUG 2026 · 20:08 UTC
185 keys
161 keys
23 AUG 2026 · 18:08 UTC
187 keys
163 keys
25 AUG 2026 · 04:09 UTC
177 keys
154 keys
25 AUG 2026 · 08:09 UTC
178 keys
154 keys
25 AUG 2026 · 10:09 UTC
178 keys
154 keys
25 AUG 2026 · 12:08 UTC
177 keys
154 keys
25 AUG 2026 · 18:09 UTC
178 keys
154 keys
25 AUG 2026 · 20:09 UTC
178 keys
154 keys
25 AUG 2026 · 22:09 UTC
178 keys
154 keys
26 AUG 2026 · 00:08 UTC
178 keys
154 keys
26 AUG 2026 · 02:09 UTC
178 keys
155 keys
26 AUG 2026 · 06:09 UTC
178 keys
155 keys
26 AUG 2026 · 08:08 UTC
178 keys
155 keys
26 AUG 2026 · 12:08 UTC
178 keys
155 keys
26 AUG 2026 · 16:08 UTC
178 keys
155 keys
27 AUG 2026 · 00:09 UTC
178 keys
154 keys
27 AUG 2026 · 02:09 UTC
178 keys
155 keys
27 AUG 2026 · 06:08 UTC
178 keys
155 keys
27 AUG 2026 · 08:08 UTC
178 keys
155 keys
27 AUG 2026 · 12:08 UTC
178 keys
155 keys
27 AUG 2026 · 14:08 UTC
178 keys
155 keys
27 AUG 2026 · 16:08 UTC
178 keys
155 keys
29 AUG 2026 · 04:09 UTC
182 keys
158 keys
31 AUG 2026 · 10:09 UTC
111 keys
96.6 keys
1 SEP 2026 · 06:08 UTC
16.8 keys
14.6 keys
4 SEP 2026 · 04:08 UTC
115 keys
100 keys
Price history in numbers
45 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Backwards Ballcap's sell price ranged from 16.8 keys to 187 keys and is down 38.0% after 31 moves. Over a year it ranged from 16.8 keys to 255 keys (down 55.0%). Today's 115 keys sits in the middle of its range: the lowest we have recorded is 16.8 keys (1 Sep 2026) and the highest 255 keys (25 Sep 2025). The price has moved 44 times since we began recording it — about once every 8 days.