This price has not changed since 2026-10-01 14:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Sell price
157 keys, 37.44 ref
Buy price
137 keys, 1.77 ref
In keys
158 keys
In USD
$338.85 at the Steam key rate
Community price on backpack.tf: 183 keys, last changed 2026-08-11 (3mo ago). The live quote above, 158 keys, is 14% lower and last moved 1mo 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
205 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.
Purple Energy Das Maddendoktor sell price, 2025-09-25 to 2026-11-05: 205 observations, from 162 keys to 165 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
162 keys
132 keys
10 NOV 2025 · 00:46 UTC
146 keys
132 keys
29 JUN 2026 · 03:14 UTC
139 keys
121 keys
10 AUG 2026 · 03:11 UTC
151 keys
131 keys
24 AUG 2026 · 18:09 UTC
132 keys
115 keys
25 AUG 2026 · 10:09 UTC
133 keys
115 keys
25 AUG 2026 · 22:09 UTC
132 keys
115 keys
28 AUG 2026 · 12:07 UTC
133 keys
116 keys
31 AUG 2026 · 00:08 UTC
147 keys
128 keys
1 SEP 2026 · 02:09 UTC
146 keys
127 keys
1 SEP 2026 · 22:08 UTC
150 keys
130 keys
4 SEP 2026 · 22:08 UTC
152 keys
132 keys
7 SEP 2026 · 10:08 UTC
155 keys
135 keys
9 SEP 2026 · 22:08 UTC
155 keys
135 keys
12 SEP 2026 · 10:08 UTC
157 keys
137 keys
14 SEP 2026 · 22:08 UTC
159 keys
138 keys
17 SEP 2026 · 22:09 UTC
160 keys
139 keys
20 SEP 2026 · 10:08 UTC
160 keys
139 keys
23 SEP 2026 · 00:08 UTC
162 keys
141 keys
25 SEP 2026 · 12:08 UTC
162 keys
141 keys
28 SEP 2026 · 14:07 UTC
165 keys
143 keys
1 OCT 2026 · 02:08 UTC
162 keys
140 keys
3 OCT 2026 · 17:09 UTC
164 keys
143 keys
6 OCT 2026 · 09:10 UTC
165 keys
143 keys
9 OCT 2026 · 09:08 UTC
165 keys
144 keys
11 OCT 2026 · 21:08 UTC
164 keys
142 keys
14 OCT 2026 · 09:08 UTC
167 keys
145 keys
17 OCT 2026 · 19:08 UTC
168 keys
146 keys
27 OCT 2026 · 11:11 UTC
170 keys
141 keys
30 OCT 2026 · 11:11 UTC
166 keys
142 keys
1 NOV 2026 · 01:12 UTC
164 keys
141 keys
1 NOV 2026 · 11:11 UTC
165 keys
142 keys
1 NOV 2026 · 21:12 UTC
164 keys
141 keys
2 NOV 2026 · 09:11 UTC
166 keys
143 keys
2 NOV 2026 · 19:12 UTC
166 keys
143 keys
3 NOV 2026 · 09:11 UTC
166 keys
143 keys
3 NOV 2026 · 23:11 UTC
164 keys
142 keys
4 NOV 2026 · 11:11 UTC
165 keys
143 keys
4 NOV 2026 · 21:12 UTC
165 keys
143 keys
5 NOV 2026 · 09:12 UTC
165 keys
143 keys
Price history in numbers
205 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Das Maddendoktor's sell price ranged from 161 keys to 170 keys and is up 0.1% after 62 moves. Over a year it ranged from 129 keys to 174 keys (up 12.8%). Today's 165 keys sits in the upper third of its range: the lowest we have recorded is 129 keys (23 Jun 2026) and the highest 174 keys (22 May 2026). The price has moved 183 times since we began recording it — about once every 2 days.
Collector's A Brush with Death