Community price on backpack.tf: 28.0 keys, last changed 2024-01-11 (2.8y ago). The live quote above, 16.9 keys, is 40% lower and last moved 11d 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
91 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.
Bubbling Virus Doctor sell price, 2025-09-25 to 2026-10-12: 91 observations, from 28.7 keys to 18.8 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
28.7 keys
23.5 keys
9 OCT 2025 · 08:32 UTC
28.4 keys
25.6 keys
10 NOV 2025 · 00:41 UTC
27.2 keys
24.5 keys
23 NOV 2025 · 22:40 UTC
25.4 keys
18.0 keys
8 JAN 2026 · 17:38 UTC
22.3 keys
16.6 keys
23 FEB 2026 · 08:40 UTC
20.6 keys
11.2 keys
8 MAR 2026 · 12:42 UTC
19.5 keys
14.5 keys
1 APR 2026 · 00:30 UTC
21.4 keys
15.3 keys
19 APR 2026 · 20:30 UTC
21.5 keys
12.5 keys
13 MAY 2026 · 14:32 UTC
20.9 keys
18.8 keys
24 MAY 2026 · 20:29 UTC
20.7 keys
18.6 keys
9 JUN 2026 · 20:32 UTC
20.2 keys
14.7 keys
5 JUL 2026 · 05:13 UTC
17.6 keys
15.3 keys
19 JUL 2026 · 12:45 UTC
13.5 keys
11.8 keys
10 AUG 2026 · 01:11 UTC
19.5 keys
17.0 keys
26 AUG 2026 · 06:09 UTC
16.4 keys
14.3 keys
27 AUG 2026 · 04:10 UTC
17.4 keys
15.1 keys
27 AUG 2026 · 18:08 UTC
16.4 keys
14.3 keys
31 AUG 2026 · 16:09 UTC
17.2 keys
15.0 keys
1 SEP 2026 · 00:09 UTC
17.2 keys
14.9 keys
1 SEP 2026 · 22:08 UTC
14.0 keys
12.1 keys
4 SEP 2026 · 04:08 UTC
17.2 keys
14.9 keys
7 SEP 2026 · 06:07 UTC
17.5 keys
15.2 keys
13 SEP 2026 · 10:09 UTC
17.0 keys
14.8 keys
15 SEP 2026 · 10:08 UTC
17.5 keys
15.2 keys
22 SEP 2026 · 12:09 UTC
18.9 keys
16.4 keys
24 SEP 2026 · 08:07 UTC
18.2 keys
15.8 keys
27 SEP 2026 · 02:09 UTC
17.7 keys
15.4 keys
28 SEP 2026 · 00:08 UTC
16.5 keys
14.4 keys
30 SEP 2026 · 22:09 UTC
19.1 keys
16.6 keys
1 OCT 2026 · 16:08 UTC
18.1 keys
15.8 keys
2 OCT 2026 · 04:08 UTC
19.0 keys
16.5 keys
3 OCT 2026 · 03:09 UTC
18.3 keys
15.9 keys
5 OCT 2026 · 23:09 UTC
17.2 keys
14.9 keys
7 OCT 2026 · 17:10 UTC
17.1 keys
14.8 keys
7 OCT 2026 · 23:10 UTC
17.0 keys
14.8 keys
10 OCT 2026 · 09:09 UTC
17.5 keys
15.2 keys
10 OCT 2026 · 17:09 UTC
17.1 keys
14.9 keys
12 OCT 2026 · 15:08 UTC
19.2 keys
16.7 keys
12 OCT 2026 · 23:08 UTC
18.8 keys
16.3 keys
Price history in numbers
91 readings since 25 Sep 2025
Over the last 30 days the Bubbling Virus Doctor's sell price ranged from 16.5 keys to 19.2 keys and is up 10.4% after 37 moves. Over a year it ranged from 13.5 keys to 27.2 keys (down 30.6%). Today's 18.8 keys sits in the lower third of its range: the lowest we have recorded is 13.5 keys (19 Jul 2026) and the highest 29.7 keys (30 Sep 2025). The price has moved 90 times since we began recording it — about once every 4 days.