Community price on backpack.tf: 47.0 keys, last changed 2014-11-02 (12.0y ago). The live quote above, 62.7 keys, is 33% higher and last moved 14d 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
29 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.
Phosphorous Defiant Spartan sell price, 2025-09-25 to 2026-10-10: 29 observations, from 47.0 keys to 11.8 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
47.0 keys
38.5 keys
30 SEP 2025 · 20:24 UTC
47.0 keys
38.5 keys
9 OCT 2025 · 08:08 UTC
45.0 keys
40.4 keys
19 OCT 2025 · 19:54 UTC
42.7 keys
38.5 keys
25 OCT 2025 · 16:12 UTC
40.7 keys
36.6 keys
10 NOV 2025 · 00:13 UTC
41.8 keys
37.6 keys
22 JUN 2026 · 19:13 UTC
22.0 keys
19.1 keys
29 JUN 2026 · 05:13 UTC
29.4 keys
25.5 keys
5 JUL 2026 · 19:12 UTC
35.8 keys
31.1 keys
12 JUL 2026 · 22:44 UTC
29.5 keys
25.6 keys
19 JUL 2026 · 22:44 UTC
30.7 keys
26.7 keys
29 JUL 2026 · 00:45 UTC
16.9 keys
14.7 keys
7 AUG 2026 · 21:10 UTC
24.1 keys
20.9 keys
21 AUG 2026 · 10:08 UTC
11.6 keys
10.1 keys
22 AUG 2026 · 00:08 UTC
11.6 keys
10.1 keys
22 AUG 2026 · 16:08 UTC
11.6 keys
10.1 keys
23 AUG 2026 · 14:08 UTC
11.6 keys
10.1 keys
25 AUG 2026 · 08:08 UTC
11.8 keys
10.2 keys
26 AUG 2026 · 02:09 UTC
11.8 keys
10.2 keys
27 AUG 2026 · 06:08 UTC
11.8 keys
10.2 keys
31 AUG 2026 · 06:09 UTC
62.8 keys
54.6 keys
2 SEP 2026 · 12:08 UTC
85.7 keys
74.5 keys
6 SEP 2026 · 14:08 UTC
11.8 keys
10.3 keys
10 SEP 2026 · 02:08 UTC
86.3 keys
75.1 keys
13 SEP 2026 · 10:09 UTC
61.6 keys
53.6 keys
14 SEP 2026 · 22:08 UTC
90.3 keys
78.5 keys
29 SEP 2026 · 00:08 UTC
62.7 keys
54.6 keys
2 OCT 2026 · 19:10 UTC
88.8 keys
77.2 keys
10 OCT 2026 · 05:11 UTC
11.8 keys
10.3 keys
Price history in numbers
29 readings since 25 Sep 2025
Over the last 30 days the Phosphorous Defiant Spartan's sell price ranged from 11.8 keys to 90.3 keys and is down 80.8% after 4 moves. Over a year it ranged from 11.6 keys to 90.3 keys (down 72.4%). Today's 11.8 keys sits at the bottom of its range: the lowest we have recorded is 11.6 keys (22 Aug 2026) and the highest 90.3 keys (14 Sep 2026). The price has moved 28 times since we began recording it — about once every 14 days.