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Sulphurous Gym Rat

SulphurousUnusual7h ago
Sell price
97 keys, 27.33 ref
Buy price
84 keys, 46.11 ref
In keys
97.4 keys
In USD
$220.22 at the Steam key rate

Community price on backpack.tf: 95.0 keys, last changed 2025-05-27 (1.3y ago). The live quote above, 97.4 keys, is 3% higher and last moved 7h 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

39 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 Gym Rat sell price, 2025-09-25 to 2026-09-05: 39 observations, from 99.3 keys to 97.4 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC99.3 keys81.2 keys
30 SEP 2025 · 20:34 UTC99.1 keys81.1 keys
9 OCT 2025 · 08:18 UTC94.7 keys85.3 keys
19 OCT 2025 · 20:04 UTC90.1 keys81.1 keys
25 OCT 2025 · 16:24 UTC85.9 keys77.3 keys
10 NOV 2025 · 00:26 UTC88.0 keys79.3 keys
23 JUN 2026 · 07:14 UTC47.2 keys41.0 keys
29 JUN 2026 · 01:14 UTC49.2 keys42.8 keys
5 JUL 2026 · 23:12 UTC46.2 keys40.2 keys
12 JUL 2026 · 22:44 UTC46.6 keys40.5 keys
19 JUL 2026 · 22:44 UTC48.6 keys42.3 keys
29 JUL 2026 · 02:45 UTC63.4 keys55.1 keys
3 AUG 2026 · 00:24 UTC64.1 keys55.7 keys
10 AUG 2026 · 15:11 UTC62.9 keys54.7 keys
21 AUG 2026 · 08:08 UTC70.1 keys60.9 keys
21 AUG 2026 · 22:09 UTC70.0 keys60.9 keys
22 AUG 2026 · 12:08 UTC70.0 keys60.8 keys
23 AUG 2026 · 00:08 UTC70.3 keys61.1 keys
23 AUG 2026 · 12:08 UTC70.5 keys61.3 keys
24 AUG 2026 · 02:09 UTC70.8 keys61.6 keys
24 AUG 2026 · 14:08 UTC70.4 keys61.2 keys
25 AUG 2026 · 04:09 UTC70.6 keys61.4 keys
25 AUG 2026 · 18:09 UTC70.8 keys61.5 keys
26 AUG 2026 · 16:08 UTC70.8 keys61.6 keys
27 AUG 2026 · 04:10 UTC70.8 keys61.6 keys
28 AUG 2026 · 11:22 UTC71.2 keys61.9 keys
28 AUG 2026 · 22:09 UTC71.3 keys62.0 keys
29 AUG 2026 · 20:09 UTC71.2 keys61.9 keys
30 AUG 2026 · 12:08 UTC72.8 keys63.3 keys
31 AUG 2026 · 10:09 UTC94.0 keys81.8 keys
1 SEP 2026 · 06:08 UTC91.4 keys79.5 keys
1 SEP 2026 · 18:08 UTC95.2 keys82.8 keys
2 SEP 2026 · 06:08 UTC95.5 keys83.0 keys
2 SEP 2026 · 22:07 UTC97.5 keys84.8 keys
3 SEP 2026 · 10:08 UTC97.2 keys84.5 keys
4 SEP 2026 · 00:08 UTC98.5 keys85.7 keys
4 SEP 2026 · 12:08 UTC97.8 keys85.0 keys
5 SEP 2026 · 00:08 UTC97.6 keys84.9 keys
5 SEP 2026 · 12:10 UTC97.4 keys84.7 keys

Price history in numbers

39 readings since 25 Sep 2025

Over the last 30 days the Sulphurous Gym Rat's sell price ranged from 62.9 keys to 98.5 keys and is up 54.9% after 25 moves. Over a year it ranged from 46.2 keys to 99.3 keys (down 1.9%). Today's 97.4 keys sits at the top of its range: the lowest we have recorded is 46.2 keys (5 Jul 2026) and the highest 99.3 keys (25 Sep 2025). The price has moved 38 times since we began recording it — about once every 9 days.

WindowLowHighChangeMovesReadings
30 days62.9 keys98.5 keys+54.9%2526
90 days46.2 keys98.5 keys+106.5%3233
a year46.2 keys99.3 keys−1.9%3839

Details

SKU613;5;u64
Last price change2026-09-05 12:10 UTC
Key rate when recorded61.89 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 Gym Rat

same item, different effect
ItemValueUpdated
Knifestorm Gym Rat539 keys1mo ago
Arcana Gym Rat500 keys10mo ago
Bonzo the All-Gnawing Gym Rat478 keys1mo ago
Chiroptera Venenata Gym Rat354 keys5d ago
Demonflame Gym Rat318 keys6d ago
Time Warp Gym Rat175 keys10mo ago
Roboactive Gym Rat159 keys6d ago
Frostbite Gym Rat150 keys7h ago
Burning Flames Gym Rat131 keys9h ago
Cloudy Moon Gym Rat118 keys2d ago

Priced similarly

across the catalogue
ItemValueUpdated
Roboactive Little Buddy93.7 keys1mo ago
Starstorm Slumber Hat of Cards97.4 keys7h ago
Starstorm Insomnia Wraith Wrap93.7 keys7d ago
Burning Flames Buck's Brim95.6 keys5h ago
Festive Lights Racc Mann97.4 keys4d ago
Arcana Glasgow Great Helm93.7 keys30d ago
Time Warp Hard Counter93.7 keys29d ago
Cloudy Moon Outdoorsman93.8 keys1mo ago