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Sulphurous FR-0

✦ SulphurousUnusual1mo ago

This price has not changed since 2026-09-28 10:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.

Sell price
73 keys, 15.66 ref
Buy price
63 keys, 44.33 ref
In keys
73.2 keys
In USD
$158.21 at the Steam key rate

Community price on backpack.tf: 95.0 keys, last changed 2026-01-13 (10mo ago). The live quote above, 73.2 keys, is 23% lower and last moved 1mo 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

40 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 FR-0 sell price, 2025-09-25 to 2026-10-22: 40 observations, from 56.3 keys to 47.2 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC56.3 keys42.7 keys
30 SEP 2025 · 21:04 UTC55.2 keys43.5 keys
9 OCT 2025 · 08:46 UTC52.7 keys45.7 keys
19 OCT 2025 · 20:34 UTC50.2 keys43.5 keys
25 OCT 2025 · 16:56 UTC47.8 keys41.5 keys
10 NOV 2025 · 00:57 UTC49.0 keys42.5 keys
22 JUN 2026 · 17:13 UTC8.52 keys7.41 keys
22 JUL 2026 · 00:47 UTC9.45 keys8.24 keys
22 AUG 2026 · 04:09 UTC68.2 keys59.3 keys
24 AUG 2026 · 22:09 UTC71.0 keys61.7 keys
25 AUG 2026 · 10:09 UTC71.4 keys62.1 keys
25 AUG 2026 · 22:09 UTC71.3 keys62.0 keys
26 AUG 2026 · 10:08 UTC71.4 keys62.1 keys
27 AUG 2026 · 00:09 UTC71.4 keys62.1 keys
27 AUG 2026 · 12:08 UTC71.4 keys62.1 keys
28 AUG 2026 · 00:09 UTC71.3 keys62.0 keys
28 AUG 2026 · 14:10 UTC71.6 keys62.3 keys
29 AUG 2026 · 02:09 UTC71.6 keys62.3 keys
29 AUG 2026 · 14:09 UTC71.5 keys62.2 keys
30 AUG 2026 · 02:09 UTC71.7 keys62.3 keys
30 AUG 2026 · 14:09 UTC71.6 keys62.2 keys
31 AUG 2026 · 04:09 UTC73.2 keys63.6 keys
31 AUG 2026 · 16:09 UTC75.7 keys65.8 keys
1 SEP 2026 · 04:09 UTC82.5 keys71.8 keys
1 SEP 2026 · 20:08 UTC85.2 keys74.1 keys
2 SEP 2026 · 12:08 UTC104 keys90.5 keys
3 SEP 2026 · 00:08 UTC107 keys93.2 keys
3 SEP 2026 · 12:09 UTC107 keys93.0 keys
5 SEP 2026 · 10:08 UTC106 keys92.4 keys
6 SEP 2026 · 22:09 UTC109 keys94.4 keys
7 SEP 2026 · 10:08 UTC109 keys94.6 keys
9 SEP 2026 · 04:09 UTC83.5 keys72.6 keys
10 SEP 2026 · 06:08 UTC101 keys87.9 keys
13 SEP 2026 · 06:08 UTC50.1 keys43.6 keys
15 SEP 2026 · 10:08 UTC64.4 keys56.0 keys
28 SEP 2026 · 10:08 UTC73.2 keys63.7 keys
2 OCT 2026 · 17:10 UTC65.3 keys56.8 keys
3 OCT 2026 · 11:09 UTC65.8 keys57.2 keys
9 OCT 2026 · 01:09 UTC46.4 keys40.4 keys
22 OCT 2026 · 13:12 UTC47.2 keys47.2 keys

Price history in numbers

40 readings since 25 Sep 2025

Over the last 30 days the Sulphurous FR-0's sell price ranged from 46.4 keys to 47.2 keys and is up 1.5% after 1 move. Over a year it ranged from 8.52 keys to 109 keys (down 3.8%). Today's 47.2 keys sits in the middle of its range: the lowest we have recorded is 8.52 keys (22 Jun 2026) and the highest 109 keys (7 Sep 2026). The price has moved 39 times since we began recording it — about once every 10 days.

WindowLowHighChangeMovesReadings
30 days46.4 keys47.2 keys+1.5%12
90 days46.4 keys109 keys−30.8%3132
a year8.52 keys109 keys−3.8%3435

Details

SKU30016;5;u64
Last price change2026-09-28 10:08 UTC
Key rate when recorded63.67 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Sulphurous Villain's Veil1,850 keys12mo ago
Sulphurous Antlers1,550 keys12mo ago
Sulphurous Pyromancer's Mask1,068 keys1mo ago
Sulphurous Exquisite Rack973 keys3mo ago
Sulphurous Team Captain782 keys4mo ago
Sulphurous Soldered Sensei765 keys12mo ago
Sulphurous Le Party Phantom531 keys12mo ago
Sulphurous Polar Pullover436 keys12mo ago
Sulphurous Brainiac Hairpiece432 keys3mo ago
Sulphurous Tough Stuff Muffs316 keys3mo ago

Other effects on the FR-0

same item, different effect
ItemValueUpdated
Hellfire FR-0660 keys3mo ago
Spellbound FR-0353 keys3mo ago
Arcana FR-0327 keys3mo ago
Darkblaze FR-0239 keys3mo ago
Green Black Hole FR-0217 keys1mo ago
Haunted Phantasm Jr FR-0147 keys1mo ago
Time Warp FR-0143 keys1mo ago
The Ooze FR-0138 keys1mo ago
Anti-Freeze FR-0132 keys1mo ago
Tesla Coil FR-0123 keys1mo ago

Priced similarly

across the catalogue