← All Das Maddendoktor variants

Green Energy Das Maddendoktor

Green EnergyUnusual2d ago
Sell price
156 keys, 32.77 ref
Buy price
136 keys, 6.11 ref
In keys
157 keys
In USD
$353.75 at the Steam key rate

Community price on backpack.tf: 225 keys, last changed 2023-04-03 (3.4y ago). The live quote above, 157 keys, is 30% 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 under an hour ago.

Price history

17 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.

Green Energy Das Maddendoktor sell price, 2025-09-25 to 2026-09-03: 17 observations, from 231 keys to 157 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC231 keys189 keys
30 SEP 2025 · 20:55 UTC231 keys189 keys
9 OCT 2025 · 08:37 UTC221 keys198 keys
19 OCT 2025 · 20:24 UTC210 keys189 keys
25 OCT 2025 · 16:45 UTC200 keys180 keys
10 NOV 2025 · 00:46 UTC205 keys184 keys
23 JUN 2026 · 07:14 UTC153 keys133 keys
1 JUL 2026 · 01:12 UTC140 keys122 keys
10 JUL 2026 · 08:44 UTC76.8 keys66.8 keys
19 JUL 2026 · 20:45 UTC149 keys130 keys
29 JUL 2026 · 06:44 UTC155 keys135 keys
1 AUG 2026 · 20:44 UTC160 keys139 keys
11 AUG 2026 · 13:12 UTC161 keys140 keys
20 AUG 2026 · 10:11 UTC145 keys127 keys
31 AUG 2026 · 18:09 UTC159 keys138 keys
1 SEP 2026 · 06:08 UTC158 keys138 keys
3 SEP 2026 · 12:09 UTC157 keys136 keys

Price history in numbers

17 readings since 25 Sep 2025

Over the last 30 days the Green Energy Das Maddendoktor's sell price ranged from 145 keys to 161 keys and is down 2.6% after 4 moves. Over a year it ranged from 76.8 keys to 231 keys (down 32.3%). Today's 157 keys sits in the middle of its range: the lowest we have recorded is 76.8 keys (10 Jul 2026) and the highest 231 keys (25 Sep 2025). The price has moved 16 times since we began recording it — about once every 21 days.

WindowLowHighChangeMovesReadings
30 days145 keys161 keys−2.6%45
90 days76.8 keys161 keys+2.4%1011
a year76.8 keys231 keys−32.3%1617

Details

SKU30121;5;u9
Last price change2026-09-03 12:09 UTC
Key rate when recorded62.33 ref

Same effect, other items

the effect across the catalogue
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Other effects on the Das Maddendoktor

same item, different effect

Priced similarly

across the catalogue