Community price on backpack.tf: 195 keys, last changed 2025-10-04 (1.0y ago). The live quote above, 160 keys, is 18% lower and last moved 12d 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
35 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.
Acidic Climate Sir Pumpkinton sell price, 2025-09-25 to 2026-10-12: 35 observations, from 194 keys to 10.9 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
194 keys
159 keys
30 SEP 2025 · 22:38 UTC
194 keys
159 keys
9 OCT 2025 · 10:09 UTC
189 keys
170 keys
19 OCT 2025 · 22:03 UTC
180 keys
162 keys
25 OCT 2025 · 18:19 UTC
171 keys
154 keys
10 NOV 2025 · 02:14 UTC
182 keys
164 keys
28 JUN 2026 · 11:12 UTC
9.54 keys
8.30 keys
20 JUL 2026 · 00:46 UTC
10.6 keys
9.29 keys
17 AUG 2026 · 21:11 UTC
10.6 keys
9.25 keys
28 AUG 2026 · 07:13 UTC
10.8 keys
9.41 keys
5 SEP 2026 · 22:12 UTC
146 keys
127 keys
6 SEP 2026 · 14:09 UTC
153 keys
133 keys
9 SEP 2026 · 00:10 UTC
150 keys
130 keys
20 SEP 2026 · 12:10 UTC
152 keys
132 keys
25 SEP 2026 · 14:09 UTC
155 keys
135 keys
26 SEP 2026 · 02:08 UTC
158 keys
137 keys
27 SEP 2026 · 08:09 UTC
160 keys
139 keys
28 SEP 2026 · 18:08 UTC
161 keys
140 keys
29 SEP 2026 · 06:08 UTC
161 keys
140 keys
29 SEP 2026 · 18:09 UTC
162 keys
141 keys
1 OCT 2026 · 12:09 UTC
160 keys
139 keys
2 OCT 2026 · 06:09 UTC
161 keys
140 keys
2 OCT 2026 · 23:09 UTC
162 keys
141 keys
3 OCT 2026 · 11:09 UTC
164 keys
142 keys
4 OCT 2026 · 05:10 UTC
164 keys
143 keys
5 OCT 2026 · 19:10 UTC
168 keys
146 keys
6 OCT 2026 · 07:09 UTC
168 keys
146 keys
6 OCT 2026 · 19:09 UTC
169 keys
147 keys
7 OCT 2026 · 07:10 UTC
169 keys
147 keys
7 OCT 2026 · 19:10 UTC
170 keys
147 keys
8 OCT 2026 · 23:10 UTC
10.9 keys
9.46 keys
9 OCT 2026 · 23:10 UTC
10.9 keys
9.48 keys
10 OCT 2026 · 11:09 UTC
10.9 keys
9.51 keys
12 OCT 2026 · 07:08 UTC
10.9 keys
9.45 keys
12 OCT 2026 · 21:08 UTC
10.9 keys
9.49 keys
Price history in numbers
35 readings since 25 Sep 2025
Over the last 30 days the Acidic Climate Sir Pumpkinton's sell price ranged from 10.9 keys to 170 keys and is down 92.8% after 21 moves. Over a year it ranged from 9.54 keys to 182 keys (down 93.9%). Today's 10.9 keys sits at the bottom of its range: the lowest we have recorded is 9.54 keys (28 Jun 2026) and the highest 194 keys (25 Sep 2025). The price has moved 34 times since we began recording it — about once every 11 days.