Community price on backpack.tf: 80.0–110 keys, last changed 2023-05-21 (3.3y ago). The live quote above, 82.0 keys, is inside the community’s range and last moved 6d 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
23 observations
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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.
Phosphorous Tam O' Shanter sell price, 2025-09-25 to 2026-08-31: 23 observations, from 111 keys to 82.0 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
111 keys
65.4 keys
30 SEP 2025 · 20:32 UTC
110 keys
65.4 keys
9 OCT 2025 · 08:16 UTC
105 keys
68.7 keys
19 OCT 2025 · 20:02 UTC
99.9 keys
65.4 keys
25 OCT 2025 · 16:21 UTC
95.1 keys
62.3 keys
10 NOV 2025 · 00:23 UTC
97.6 keys
63.8 keys
23 JUN 2026 · 07:14 UTC
50.7 keys
44.1 keys
29 JUN 2026 · 01:14 UTC
52.7 keys
45.8 keys
5 JUL 2026 · 21:12 UTC
48.6 keys
42.3 keys
12 JUL 2026 · 22:44 UTC
49.8 keys
43.3 keys
19 JUL 2026 · 08:44 UTC
51.8 keys
45.0 keys
29 JUL 2026 · 02:45 UTC
53.6 keys
46.6 keys
3 AUG 2026 · 00:24 UTC
55.6 keys
48.4 keys
10 AUG 2026 · 09:10 UTC
55.7 keys
48.4 keys
18 AUG 2026 · 09:10 UTC
63.0 keys
54.8 keys
25 AUG 2026 · 06:09 UTC
55.6 keys
48.4 keys
27 AUG 2026 · 14:08 UTC
76.8 keys
66.8 keys
28 AUG 2026 · 03:04 UTC
79.5 keys
69.1 keys
28 AUG 2026 · 14:10 UTC
79.8 keys
69.4 keys
29 AUG 2026 · 02:09 UTC
80.1 keys
69.6 keys
30 AUG 2026 · 00:09 UTC
81.0 keys
70.5 keys
30 AUG 2026 · 12:08 UTC
82.8 keys
72.0 keys
31 AUG 2026 · 08:09 UTC
82.0 keys
71.3 keys
Price history in numbers
23 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Tam O' Shanter's sell price ranged from 55.6 keys to 82.8 keys and is up 47.3% after 9 moves. Over a year it ranged from 48.6 keys to 111 keys (down 26.2%). Today's 82.0 keys sits in the middle of its range: the lowest we have recorded is 48.6 keys (5 Jul 2026) and the highest 111 keys (25 Sep 2025). The price has moved 22 times since we began recording it — about once every 15 days.