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Sulphurous Familiar Fez

✦ SulphurousUnusual1mo ago

This price has not changed since 2026-10-01 22:08 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
161 keys, 25.77 ref
Buy price
140 keys, 22.33 ref
In keys
161 keys
In USD
$348.65 at the Steam key rate

Community price on backpack.tf: 150 keys, last changed 2024-03-15 (2.6y ago). The live quote above, 161 keys, is 8% higher 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

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.

Sulphurous Familiar Fez sell price, 2025-09-25 to 2026-11-04: 49 observations, from 153 keys to 181 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC153 keys125 keys
30 SEP 2025 · 20:56 UTC152 keys125 keys
9 OCT 2025 · 08:39 UTC146 keys131 keys
25 OCT 2025 · 16:47 UTC132 keys119 keys
10 NOV 2025 · 00:48 UTC135 keys122 keys
22 JUN 2026 · 17:13 UTC100 keys87.0 keys
29 JUN 2026 · 01:14 UTC52.5 keys45.6 keys
12 JUL 2026 · 20:45 UTC95.7 keys83.2 keys
17 JUL 2026 · 16:44 UTC99.0 keys86.1 keys
29 JUL 2026 · 02:45 UTC101 keys88.1 keys
3 AUG 2026 · 00:24 UTC103 keys89.5 keys
18 AUG 2026 · 07:10 UTC103 keys89.5 keys
29 AUG 2026 · 20:09 UTC63.0 keys54.8 keys
31 AUG 2026 · 12:09 UTC68.1 keys59.2 keys
2 SEP 2026 · 00:08 UTC74.6 keys64.9 keys
9 SEP 2026 · 12:09 UTC74.6 keys64.8 keys
13 SEP 2026 · 10:09 UTC105 keys91.1 keys
15 SEP 2026 · 18:08 UTC76.0 keys66.1 keys
24 SEP 2026 · 18:08 UTC77.1 keys67.0 keys
29 SEP 2026 · 04:08 UTC160 keys139 keys
30 SEP 2026 · 04:08 UTC160 keys139 keys
30 SEP 2026 · 16:08 UTC160 keys139 keys
1 OCT 2026 · 22:08 UTC161 keys140 keys
2 OCT 2026 · 11:10 UTC162 keys141 keys
3 OCT 2026 · 21:10 UTC168 keys146 keys
4 OCT 2026 · 21:08 UTC170 keys148 keys
5 OCT 2026 · 09:09 UTC171 keys149 keys
5 OCT 2026 · 21:09 UTC171 keys149 keys
7 OCT 2026 · 15:10 UTC172 keys150 keys
9 OCT 2026 · 03:09 UTC175 keys152 keys
9 OCT 2026 · 15:10 UTC177 keys154 keys
10 OCT 2026 · 09:09 UTC178 keys155 keys
10 OCT 2026 · 21:09 UTC179 keys155 keys
11 OCT 2026 · 21:08 UTC178 keys155 keys
12 OCT 2026 · 09:08 UTC181 keys157 keys
12 OCT 2026 · 21:08 UTC182 keys158 keys
21 OCT 2026 · 01:12 UTC184 keys105 keys
25 OCT 2026 · 19:11 UTC184 keys123 keys
4 NOV 2026 · 11:11 UTC180 keys107 keys
4 NOV 2026 · 13:12 UTC181 keys108 keys

Price history in numbers

49 readings since 25 Sep 2025

Over the last 30 days the Sulphurous Familiar Fez's sell price ranged from 172 keys to 184 keys and is up 4.8% after 14 moves. Over a year it ranged from 52.5 keys to 184 keys (up 33.4%). Today's 181 keys sits at the top of its range: the lowest we have recorded is 52.5 keys (29 Jun 2026) and the highest 184 keys (25 Oct 2026). The price has moved 48 times since we began recording it — about once every 8 days.

WindowLowHighChangeMovesReadings
30 days172 keys184 keys+4.8%1415
90 days63.0 keys184 keys+90.0%3536
a year52.5 keys184 keys+33.4%4344

Details

SKU223;5;u64
Last price change2026-10-01 22:08 UTC
Key rate when recorded62.89 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
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Sulphurous Antlers1,550 keys12mo ago
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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 Familiar Fez

same item, different effect

Priced similarly

across the catalogue