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Phosphorous Aviator Assassin

✦ PhosphorousUnusual17d ago
Sell price
9 keys, 55 ref
Buy price
8 keys, 36.66 ref
In keys
9.85 keys
In USD
$21.58 at the Steam key rate

Community price on backpack.tf: 62.0 keys, last changed 2015-10-10 (11.0y ago). The live quote above, 9.85 keys, is 84% lower and last moved 17d 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 1h ago.

Price history

30 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 Aviator Assassin sell price, 2025-09-25 to 2026-10-09: 30 observations, from 62.7 keys to 9.84 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC62.7 keys51.2 keys
30 SEP 2025 · 21:16 UTC61.6 keys50.4 keys
9 OCT 2025 · 08:58 UTC58.8 keys53.0 keys
19 OCT 2025 · 20:46 UTC56.0 keys50.4 keys
25 OCT 2025 · 17:09 UTC53.4 keys48.0 keys
10 NOV 2025 · 01:09 UTC54.7 keys49.2 keys
22 JUN 2026 · 17:13 UTC6.46 keys5.61 keys
29 JUN 2026 · 19:12 UTC6.74 keys5.85 keys
5 JUL 2026 · 23:12 UTC6.47 keys5.62 keys
12 JUL 2026 · 20:45 UTC6.59 keys5.73 keys
19 JUL 2026 · 22:44 UTC6.96 keys6.04 keys
29 JUL 2026 · 00:45 UTC7.31 keys6.35 keys
3 AUG 2026 · 21:12 UTC7.63 keys6.63 keys
12 SEP 2026 · 06:08 UTC46.5 keys40.5 keys
15 SEP 2026 · 04:08 UTC9.20 keys7.99 keys
16 SEP 2026 · 02:08 UTC9.22 keys8.02 keys
16 SEP 2026 · 14:08 UTC9.61 keys8.35 keys
17 SEP 2026 · 02:08 UTC9.73 keys8.46 keys
17 SEP 2026 · 14:09 UTC9.72 keys8.45 keys
18 SEP 2026 · 20:07 UTC9.65 keys8.39 keys
19 SEP 2026 · 08:08 UTC9.73 keys8.46 keys
19 SEP 2026 · 22:10 UTC9.71 keys8.44 keys
20 SEP 2026 · 12:10 UTC9.71 keys8.44 keys
23 SEP 2026 · 02:08 UTC9.78 keys8.50 keys
23 SEP 2026 · 22:11 UTC9.75 keys8.48 keys
24 SEP 2026 · 18:08 UTC9.81 keys8.53 keys
26 SEP 2026 · 18:08 UTC9.85 keys8.57 keys
3 OCT 2026 · 03:09 UTC58.0 keys50.4 keys
5 OCT 2026 · 19:10 UTC59.3 keys51.6 keys
9 OCT 2026 · 17:10 UTC9.84 keys8.56 keys

Price history in numbers

30 readings since 25 Sep 2025

Over the last 30 days the Phosphorous Aviator Assassin's sell price ranged from 9.20 keys to 59.3 keys and is up 7.0% after 15 moves. Over a year it ranged from 6.46 keys to 59.3 keys (down 82.4%). Today's 9.84 keys sits in the lower third of its range: the lowest we have recorded is 6.46 keys (22 Jun 2026) and the highest 62.7 keys (25 Sep 2025). The price has moved 29 times since we began recording it — about once every 13 days.

WindowLowHighChangeMovesReadings
30 days9.20 keys59.3 keys+7.0%1516
90 days6.96 keys59.3 keys+41.5%1920
a year6.46 keys59.3 keys−82.4%2627

Details

SKU30404;5;u63
Last price change2026-09-26 18:08 UTC
Key rate when recorded64.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Aviator Assassin

same item, different effect

Priced similarly

across the catalogue