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Green Black Hole Virus Doctor

✦ Green Black HoleUnusual2mo ago

This price has not changed since 2026-09-20 10:08 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
172 keys, 53 ref
Buy price
150 keys, 18.11 ref
In keys
173 keys
In USD
$369.87 at the Steam key rate

Community price on backpack.tf: 220–270 keys, last changed 2024-01-26 (2.8y ago). The live quote above, 173 keys, is 21% lower and last moved 2mo 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

11 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 Black Hole Virus Doctor sell price, 2025-09-25 to 2026-10-21: 11 observations, from 274 keys to 91.4 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC274 keys182 keys
30 SEP 2025 · 20:49 UTC272 keys181 keys
9 OCT 2025 · 08:32 UTC260 keys191 keys
19 OCT 2025 · 20:19 UTC247 keys181 keys
25 OCT 2025 · 16:40 UTC236 keys173 keys
10 NOV 2025 · 00:42 UTC274 keys201 keys
20 SEP 2026 · 10:08 UTC173 keys150 keys
5 OCT 2026 · 21:09 UTC185 keys161 keys
6 OCT 2026 · 13:09 UTC175 keys152 keys
19 OCT 2026 · 03:08 UTC91.1 keys79.2 keys
21 OCT 2026 · 03:11 UTC91.4 keys91.4 keys

Price history in numbers

11 readings since 25 Sep 2025

Over the last 30 days the Green Black Hole Virus Doctor's sell price ranged from 91.1 keys to 91.4 keys and is up 0.3% after 1 move. Over a year it ranged from 91.1 keys to 274 keys (down 66.6%). Today's 91.4 keys sits at the bottom of its range: the lowest we have recorded is 91.1 keys (19 Oct 2026) and the highest 274 keys (10 Nov 2025). The price has moved 10 times since we began recording it — about once every 39 days.

WindowLowHighChangeMovesReadings
30 days91.1 keys91.4 keys+0.3%12
90 days91.1 keys185 keys−47.1%45
a year91.1 keys274 keys−66.6%56

Details

SKU30043;5;u71
Last price change2026-09-20 10:08 UTC
Key rate when recorded63.44 ref

Same effect, other items

the effect across the catalogue

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