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Sulphurous Big Chief

SulphurousUnusual1d ago
Sell price
9 keys, 21 ref
Buy price
8 keys, 7.11 ref
In keys
9.33 keys
In USD
$21.17 at the Steam key rate

Community price on backpack.tf: 28.0 keys, last changed 2018-08-16 (8.1y ago). The live quote above, 9.33 keys, is 67% lower and last moved 1d 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

26 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.

Sulphurous Big Chief sell price, 2025-09-25 to 2026-09-04: 26 observations, from 27.8 keys to 9.33 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC27.8 keys22.7 keys
30 SEP 2025 · 21:00 UTC28.8 keys23.5 keys
9 OCT 2025 · 08:42 UTC27.5 keys24.7 keys
19 OCT 2025 · 20:29 UTC26.2 keys23.5 keys
25 OCT 2025 · 16:50 UTC24.9 keys22.4 keys
10 NOV 2025 · 00:53 UTC25.6 keys23.0 keys
22 JUN 2026 · 17:13 UTC7.98 keys6.94 keys
1 JUL 2026 · 23:12 UTC7.86 keys6.83 keys
12 JUL 2026 · 20:45 UTC7.99 keys6.95 keys
19 JUL 2026 · 08:44 UTC8.07 keys7.02 keys
29 JUL 2026 · 00:45 UTC8.44 keys7.34 keys
6 AUG 2026 · 03:13 UTC11.7 keys10.2 keys
20 AUG 2026 · 12:08 UTC9.21 keys8.01 keys
21 AUG 2026 · 22:09 UTC19.1 keys16.6 keys
25 AUG 2026 · 20:09 UTC19.1 keys16.6 keys
26 AUG 2026 · 16:08 UTC19.1 keys16.6 keys
28 AUG 2026 · 09:36 UTC9.22 keys8.02 keys
29 AUG 2026 · 00:09 UTC9.25 keys8.04 keys
29 AUG 2026 · 12:09 UTC9.23 keys8.03 keys
31 AUG 2026 · 00:08 UTC9.24 keys8.03 keys
31 AUG 2026 · 20:10 UTC9.17 keys7.97 keys
1 SEP 2026 · 16:08 UTC9.13 keys7.94 keys
2 SEP 2026 · 06:08 UTC8.95 keys7.78 keys
3 SEP 2026 · 08:09 UTC9.02 keys7.84 keys
3 SEP 2026 · 20:08 UTC9.20 keys7.99 keys
4 SEP 2026 · 08:08 UTC9.33 keys8.11 keys

Price history in numbers

26 readings since 25 Sep 2025

Over the last 30 days the Sulphurous Big Chief's sell price ranged from 8.95 keys to 19.1 keys and is up 1.2% after 13 moves. Over a year it ranged from 7.86 keys to 28.8 keys (down 66.4%). Today's 9.33 keys sits in the lower third of its range: the lowest we have recorded is 7.86 keys (1 Jul 2026) and the highest 28.8 keys (30 Sep 2025). The price has moved 25 times since we began recording it — about once every 14 days.

WindowLowHighChangeMovesReadings
30 days8.95 keys19.1 keys+1.2%1314
90 days7.86 keys19.1 keys+16.9%1920
a year7.86 keys28.8 keys−66.4%2526

Details

SKU309;5;u64
Last price change2026-09-04 08:08 UTC
Key rate when recorded64.44 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Sulphurous Villain's Veil1,850 keys10mo ago
Sulphurous Antlers1,550 keys10mo ago
Sulphurous Exquisite Rack973 keys1mo ago
Sulphurous Team Captain782 keys2mo ago
Sulphurous Soldered Sensei765 keys10mo ago
Sulphurous Le Party Phantom531 keys10mo ago
Sulphurous Pyromancer's Mask544 keys2d ago
Sulphurous Polar Pullover436 keys10mo ago
Sulphurous Brainiac Hairpiece432 keys1mo ago
Sulphurous Tough Stuff Muffs316 keys1mo ago

Other effects on the Big Chief

same item, different effect
ItemValueUpdated
Amaranthine Big Chief237 keys1d ago
Ghastly Ghosts Jr Big Chief223 keys17h ago
Roboactive Big Chief166 keys2d ago
Sunbeams Big Chief139 keys11h ago
Scorching Flames Big Chief130 keys1h ago
Burning Flames Big Chief123 keys3h ago
Green Black Hole Big Chief122 keys3h ago
Death at Dusk Big Chief102 keys2d ago
Stormy 13th Hour Big Chief79.2 keys1mo ago
Flaming Lantern Big Chief66.3 keys2d ago

Priced similarly

across the catalogue