← All Combustible Kabuto variants

Phosphorous Combustible Kabuto

✦ PhosphorousUnusual11d ago
Sell price
71 keys, 37.77 ref
Buy price
62 keys, 16.11 ref
In keys
71.6 keys
In USD
$156.82 at the Steam key rate

Community price on backpack.tf: 62.0–64.0 keys, last changed 2017-07-08 (9.3y ago). The live quote above, 71.6 keys, is 15% higher and last moved 11d 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

49 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 Combustible Kabuto sell price, 2025-09-25 to 2026-10-12: 49 observations, from 65.7 keys to 76.0 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC65.7 keys52.9 keys
30 SEP 2025 · 21:16 UTC65.6 keys52.0 keys
9 OCT 2025 · 08:58 UTC62.7 keys54.7 keys
25 OCT 2025 · 17:09 UTC56.8 keys49.6 keys
10 NOV 2025 · 01:10 UTC59.2 keys51.6 keys
22 JUL 2026 · 00:47 UTC7.84 keys6.82 keys
29 JUL 2026 · 20:45 UTC22.8 keys19.8 keys
12 AUG 2026 · 09:12 UTC8.43 keys7.33 keys
17 AUG 2026 · 19:11 UTC40.3 keys34.9 keys
2 SEP 2026 · 06:08 UTC51.6 keys44.8 keys
4 SEP 2026 · 16:08 UTC66.0 keys57.4 keys
5 SEP 2026 · 16:08 UTC68.2 keys59.3 keys
6 SEP 2026 · 04:10 UTC67.2 keys58.4 keys
6 SEP 2026 · 16:11 UTC67.4 keys58.6 keys
7 SEP 2026 · 04:08 UTC68.7 keys59.8 keys
7 SEP 2026 · 16:07 UTC69.1 keys60.1 keys
10 SEP 2026 · 00:08 UTC71.8 keys62.4 keys
10 SEP 2026 · 12:08 UTC72.0 keys62.6 keys
11 SEP 2026 · 00:08 UTC72.4 keys62.9 keys
11 SEP 2026 · 12:09 UTC72.2 keys62.8 keys
13 SEP 2026 · 06:08 UTC72.5 keys63.0 keys
15 SEP 2026 · 16:09 UTC73.2 keys63.6 keys
21 SEP 2026 · 02:11 UTC73.9 keys64.3 keys
21 SEP 2026 · 10:11 UTC74.1 keys64.4 keys
22 SEP 2026 · 22:08 UTC74.2 keys64.5 keys
28 SEP 2026 · 12:08 UTC72.4 keys62.9 keys
29 SEP 2026 · 00:08 UTC73.2 keys63.7 keys
29 SEP 2026 · 18:08 UTC73.3 keys63.7 keys
29 SEP 2026 · 20:09 UTC72.8 keys63.3 keys
2 OCT 2026 · 09:09 UTC72.5 keys63.1 keys
2 OCT 2026 · 21:08 UTC73.1 keys63.6 keys
3 OCT 2026 · 09:09 UTC73.5 keys63.9 keys
3 OCT 2026 · 21:10 UTC74.6 keys64.8 keys
5 OCT 2026 · 07:09 UTC75.4 keys65.6 keys
5 OCT 2026 · 19:10 UTC75.7 keys65.9 keys
6 OCT 2026 · 07:09 UTC75.7 keys65.8 keys
6 OCT 2026 · 19:09 UTC76.0 keys66.1 keys
8 OCT 2026 · 05:10 UTC75.9 keys66.0 keys
11 OCT 2026 · 09:10 UTC76.4 keys66.4 keys
12 OCT 2026 · 07:08 UTC76.0 keys66.1 keys

Price history in numbers

49 readings since 25 Sep 2025

Over the last 30 days the Phosphorous Combustible Kabuto's sell price ranged from 71.6 keys to 76.4 keys and is up 3.9% after 22 moves. Over a year it ranged from 7.84 keys to 76.4 keys (up 27.4%). Today's 76.0 keys sits at the top of its range: the lowest we have recorded is 7.84 keys (22 Jul 2026) and the highest 76.4 keys (11 Oct 2026). The price has moved 48 times since we began recording it — about once every 8 days.

WindowLowHighChangeMovesReadings
30 days71.6 keys76.4 keys+3.9%2223
90 days7.84 keys76.4 keys+869.9%4243
a year7.84 keys76.4 keys+27.4%4546

Details

SKU30418;5;u63
Last price change2026-10-01 20:08 UTC
Key rate when recorded62.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Combustible Kabuto

same item, different effect

Priced similarly

across the catalogue