Community price on backpack.tf: 35.0 keys, last changed 2025-12-01 (9mo ago). The live quote above, 52.8 keys, is 51% higher and last moved 4h 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.
Steam Market asking price: $138.27 — the lowest of one listing for the Cloud 9 effect when we looked on 2026-09-04 01:32 UTC (2d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 52 keys, 52.33 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Medic's Mountain Cap”, with no effect in the name — the effect comes from the individual listing.
Price history
51 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.
Cloud 9 Medic's Mountain Cap sell price, 2025-09-25 to 2026-09-05: 51 observations, from 32.1 keys to 52.8 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
32.1 keys
19.4 keys
30 SEP 2025 · 20:28 UTC
32.0 keys
18.6 keys
19 OCT 2025 · 19:58 UTC
29.1 keys
18.6 keys
25 OCT 2025 · 16:17 UTC
27.7 keys
17.7 keys
10 NOV 2025 · 00:18 UTC
31.7 keys
20.1 keys
1 DEC 2025 · 00:50 UTC
58.3 keys
25.4 keys
16 DEC 2025 · 12:40 UTC
60.7 keys
29.5 keys
31 DEC 2025 · 00:48 UTC
59.1 keys
30.4 keys
8 JAN 2026 · 03:38 UTC
52.3 keys
28.2 keys
8 APR 2026 · 00:29 UTC
57.0 keys
30.7 keys
29 JUN 2026 · 05:13 UTC
33.8 keys
29.4 keys
5 JUL 2026 · 23:12 UTC
33.4 keys
29.0 keys
12 JUL 2026 · 16:45 UTC
34.1 keys
29.6 keys
29 JUL 2026 · 00:45 UTC
40.6 keys
35.3 keys
4 AUG 2026 · 15:12 UTC
44.0 keys
38.2 keys
10 AUG 2026 · 03:11 UTC
44.3 keys
38.6 keys
21 AUG 2026 · 20:09 UTC
46.3 keys
40.2 keys
22 AUG 2026 · 08:08 UTC
46.6 keys
40.6 keys
22 AUG 2026 · 20:08 UTC
47.0 keys
40.8 keys
23 AUG 2026 · 08:08 UTC
47.5 keys
41.3 keys
24 AUG 2026 · 08:08 UTC
48.1 keys
41.8 keys
24 AUG 2026 · 20:09 UTC
48.6 keys
42.3 keys
25 AUG 2026 · 08:08 UTC
49.1 keys
42.7 keys
25 AUG 2026 · 20:09 UTC
49.4 keys
43.0 keys
26 AUG 2026 · 20:09 UTC
50.3 keys
43.7 keys
27 AUG 2026 · 08:08 UTC
50.7 keys
44.1 keys
27 AUG 2026 · 20:10 UTC
50.9 keys
44.3 keys
28 AUG 2026 · 20:09 UTC
51.4 keys
44.7 keys
29 AUG 2026 · 08:09 UTC
51.6 keys
44.9 keys
29 AUG 2026 · 20:09 UTC
51.9 keys
45.1 keys
30 AUG 2026 · 08:08 UTC
52.3 keys
45.5 keys
31 AUG 2026 · 08:09 UTC
52.4 keys
45.6 keys
31 AUG 2026 · 20:10 UTC
52.3 keys
45.5 keys
1 SEP 2026 · 08:08 UTC
52.2 keys
45.4 keys
2 SEP 2026 · 08:08 UTC
51.7 keys
44.9 keys
2 SEP 2026 · 20:08 UTC
52.2 keys
45.4 keys
3 SEP 2026 · 08:09 UTC
52.4 keys
45.6 keys
3 SEP 2026 · 20:08 UTC
53.6 keys
46.6 keys
4 SEP 2026 · 20:07 UTC
53.1 keys
46.1 keys
5 SEP 2026 · 12:10 UTC
52.8 keys
46.0 keys
Price history in numbers
51 readings since 25 Sep 2025
Over the last 30 days the Cloud 9 Medic's Mountain Cap's sell price ranged from 44.3 keys to 54.6 keys and is up 19.2% after 31 moves. Over a year it ranged from 27.7 keys to 60.7 keys (up 64.8%). Today's 52.8 keys sits in the upper third of its range: the lowest we have recorded is 27.7 keys (25 Oct 2025) and the highest 60.7 keys (16 Dec 2025). The price has moved 50 times since we began recording it — about once every 7 days.