Community price on backpack.tf: 20.0 keys, last changed 2023-07-27 (3.1y ago). The live quote above, 18.2 keys, is 9% lower and last moved 1h 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
63 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.
Ancient Codex Phononaut sell price, 2025-09-25 to 2026-09-05: 63 observations, from 20.3 keys to 18.2 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
20.3 keys
16.6 keys
9 OCT 2025 · 09:06 UTC
19.4 keys
17.4 keys
19 OCT 2025 · 20:54 UTC
18.4 keys
16.6 keys
10 NOV 2025 · 01:18 UTC
18.7 keys
16.8 keys
26 NOV 2025 · 02:55 UTC
24.2 keys
21.8 keys
1 JAN 2026 · 08:49 UTC
23.2 keys
14.6 keys
22 JAN 2026 · 01:44 UTC
20.9 keys
14.1 keys
29 JAN 2026 · 13:44 UTC
20.7 keys
11.6 keys
8 FEB 2026 · 22:43 UTC
19.3 keys
12.9 keys
15 FEB 2026 · 12:40 UTC
20.7 keys
14.3 keys
1 MAR 2026 · 10:42 UTC
18.9 keys
13.9 keys
8 MAR 2026 · 22:42 UTC
18.7 keys
14.2 keys
22 MAR 2026 · 22:07 UTC
19.8 keys
15.5 keys
12 APR 2026 · 20:30 UTC
19.9 keys
15.9 keys
19 APR 2026 · 10:30 UTC
19.9 keys
16.2 keys
2 MAY 2026 · 18:31 UTC
18.6 keys
15.8 keys
10 MAY 2026 · 20:32 UTC
19.7 keys
16.6 keys
24 MAY 2026 · 22:31 UTC
19.6 keys
16.9 keys
8 JUN 2026 · 06:31 UTC
19.1 keys
17.1 keys
15 JUN 2026 · 10:31 UTC
20.9 keys
17.0 keys
30 JUN 2026 · 03:12 UTC
16.1 keys
14.0 keys
5 JUL 2026 · 23:12 UTC
16.6 keys
14.4 keys
19 JUL 2026 · 12:45 UTC
18.9 keys
16.4 keys
4 AUG 2026 · 19:12 UTC
20.6 keys
17.9 keys
11 AUG 2026 · 07:11 UTC
20.8 keys
18.0 keys
21 AUG 2026 · 18:09 UTC
15.4 keys
13.4 keys
22 AUG 2026 · 06:08 UTC
15.5 keys
13.5 keys
23 AUG 2026 · 06:09 UTC
15.8 keys
13.8 keys
24 AUG 2026 · 06:09 UTC
15.9 keys
13.9 keys
24 AUG 2026 · 18:09 UTC
16.0 keys
13.9 keys
25 AUG 2026 · 18:10 UTC
16.1 keys
14.0 keys
26 AUG 2026 · 06:09 UTC
16.2 keys
14.1 keys
27 AUG 2026 · 06:09 UTC
16.3 keys
14.1 keys
28 AUG 2026 · 07:13 UTC
16.4 keys
14.3 keys
30 AUG 2026 · 14:10 UTC
17.3 keys
15.0 keys
31 AUG 2026 · 16:09 UTC
17.4 keys
15.1 keys
1 SEP 2026 · 22:08 UTC
17.5 keys
15.3 keys
2 SEP 2026 · 22:08 UTC
17.5 keys
15.2 keys
3 SEP 2026 · 16:08 UTC
19.6 keys
17.0 keys
5 SEP 2026 · 16:08 UTC
18.2 keys
15.8 keys
Price history in numbers
63 readings since 25 Sep 2025
Over the last 30 days the Ancient Codex Phononaut's sell price ranged from 15.4 keys to 20.8 keys and is down 12.5% after 24 moves. Over a year it ranged from 15.4 keys to 24.2 keys (down 10.4%). Today's 18.2 keys sits in the lower third of its range: the lowest we have recorded is 15.4 keys (21 Aug 2026) and the highest 24.2 keys (26 Nov 2025). The price has moved 62 times since we began recording it — about once every 6 days.
Non-Craftable Flip-Flops