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Phosphorous Killer's Kabuto

PhosphorousUnusual23h ago
Sell price
177 keys, 63.44 ref
Buy price
154 keys, 49.77 ref
In keys
178 keys
In USD
$404.10 at the Steam key rate

Community price on backpack.tf: 400 keys, last changed 2024-08-07 (2.1y ago). The live quote above, 178 keys, is 55% lower and last moved 23h 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

28 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 Killer's Kabuto sell price, 2025-09-25 to 2026-09-04: 28 observations, from 411 keys to 178 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC411 keys336 keys
30 SEP 2025 · 20:19 UTC410 keys336 keys
9 OCT 2025 · 08:03 UTC392 keys353 keys
19 OCT 2025 · 19:49 UTC373 keys336 keys
25 OCT 2025 · 16:08 UTC355 keys320 keys
10 NOV 2025 · 00:09 UTC364 keys328 keys
22 JUN 2026 · 17:13 UTC184 keys160 keys
29 JUN 2026 · 01:14 UTC206 keys179 keys
5 JUL 2026 · 19:12 UTC181 keys158 keys
12 JUL 2026 · 14:44 UTC179 keys156 keys
19 JUL 2026 · 20:45 UTC174 keys151 keys
29 JUL 2026 · 20:45 UTC229 keys199 keys
5 AUG 2026 · 11:12 UTC294 keys256 keys
10 AUG 2026 · 01:11 UTC287 keys250 keys
21 AUG 2026 · 10:08 UTC180 keys157 keys
26 AUG 2026 · 04:09 UTC189 keys164 keys
27 AUG 2026 · 16:08 UTC176 keys153 keys
28 AUG 2026 · 14:10 UTC179 keys155 keys
29 AUG 2026 · 04:09 UTC172 keys149 keys
29 AUG 2026 · 16:09 UTC182 keys159 keys
30 AUG 2026 · 04:09 UTC185 keys160 keys
31 AUG 2026 · 22:09 UTC176 keys153 keys
1 SEP 2026 · 04:08 UTC176 keys153 keys
1 SEP 2026 · 20:08 UTC180 keys157 keys
2 SEP 2026 · 10:08 UTC179 keys156 keys
2 SEP 2026 · 12:08 UTC180 keys156 keys
2 SEP 2026 · 16:08 UTC181 keys158 keys
4 SEP 2026 · 18:08 UTC178 keys155 keys

Price history in numbers

28 readings since 25 Sep 2025

Over the last 30 days the Phosphorous Killer's Kabuto's sell price ranged from 172 keys to 287 keys and is down 38.0% after 14 moves. Over a year it ranged from 172 keys to 411 keys (down 56.7%). Today's 178 keys sits at the bottom of its range: the lowest we have recorded is 172 keys (29 Aug 2026) and the highest 411 keys (25 Sep 2025). The price has moved 27 times since we began recording it — about once every 13 days.

WindowLowHighChangeMovesReadings
30 days172 keys287 keys−38.0%1415
90 days172 keys294 keys−3.2%2122
a year172 keys411 keys−56.7%2728

Details

SKU152;5;u63
Last price change2026-09-04 18:08 UTC
Key rate when recorded62.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Killer's Kabuto

same item, different effect

Priced similarly

across the catalogue