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Sulphurous Tam O' Shanter

✦ SulphurousUnusual24d ago
Sell price
62 keys, 27.77 ref
Buy price
54 keys, 18.66 ref
In keys
62.4 keys
In USD
$135.49 at the Steam key rate

Community price on backpack.tf: 85.0 keys, last changed 2025-01-26 (1.7y ago). The live quote above, 62.4 keys, is 27% lower and last moved 24d 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

25 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 Tam O' Shanter sell price, 2025-09-25 to 2026-10-12: 25 observations, from 86.8 keys to 65.1 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC86.8 keys71.0 keys
30 SEP 2025 · 20:32 UTC85.6 keys70.1 keys
9 OCT 2025 · 08:16 UTC81.8 keys73.7 keys
19 OCT 2025 · 20:02 UTC77.8 keys70.1 keys
25 OCT 2025 · 16:21 UTC74.2 keys66.7 keys
10 NOV 2025 · 00:23 UTC76.0 keys68.4 keys
24 JUN 2026 · 13:13 UTC56.6 keys49.2 keys
9 JUL 2026 · 20:44 UTC44.7 keys38.9 keys
28 JUL 2026 · 14:44 UTC59.6 keys51.7 keys
18 AUG 2026 · 09:10 UTC66.6 keys58.0 keys
29 AUG 2026 · 18:10 UTC66.5 keys57.8 keys
19 SEP 2026 · 00:07 UTC62.5 keys54.4 keys
19 SEP 2026 · 02:07 UTC62.4 keys54.3 keys
2 OCT 2026 · 06:09 UTC79.8 keys69.4 keys
2 OCT 2026 · 19:10 UTC80.1 keys69.7 keys
3 OCT 2026 · 07:11 UTC80.8 keys70.3 keys
3 OCT 2026 · 19:09 UTC82.3 keys71.6 keys
4 OCT 2026 · 09:09 UTC83.1 keys72.3 keys
4 OCT 2026 · 23:10 UTC84.2 keys73.2 keys
5 OCT 2026 · 13:08 UTC84.1 keys73.1 keys
6 OCT 2026 · 01:08 UTC84.5 keys73.5 keys
6 OCT 2026 · 13:09 UTC84.7 keys73.6 keys
11 OCT 2026 · 07:09 UTC42.7 keys37.1 keys
12 OCT 2026 · 09:08 UTC10.6 keys9.18 keys
12 OCT 2026 · 21:08 UTC65.1 keys56.6 keys

Price history in numbers

25 readings since 25 Sep 2025

Over the last 30 days the Sulphurous Tam O' Shanter's sell price ranged from 10.6 keys to 84.7 keys and is up 4.1% after 13 moves. Over a year it ranged from 10.6 keys to 84.7 keys (down 16.4%). Today's 65.1 keys sits in the upper third of its range: the lowest we have recorded is 10.6 keys (12 Oct 2026) and the highest 86.8 keys (25 Sep 2025). The price has moved 24 times since we began recording it — about once every 16 days.

WindowLowHighChangeMovesReadings
30 days10.6 keys84.7 keys+4.1%1314
90 days10.6 keys84.7 keys+9.3%1617
a year10.6 keys84.7 keys−16.4%2122

Details

SKU480;5;u64
Last price change2026-09-19 02:07 UTC
Key rate when recorded63.44 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Sulphurous Villain's Veil1,850 keys11mo ago
Sulphurous Antlers1,550 keys11mo ago
Sulphurous Pyromancer's Mask1,068 keys14d ago
Sulphurous Exquisite Rack973 keys3mo ago
Sulphurous Team Captain782 keys3mo ago
Sulphurous Soldered Sensei765 keys11mo ago
Sulphurous Le Party Phantom531 keys11mo ago
Sulphurous Polar Pullover436 keys11mo ago
Sulphurous Brainiac Hairpiece432 keys2mo ago
Sulphurous Tough Stuff Muffs316 keys3mo ago

Other effects on the Tam O' Shanter

same item, different effect

Priced similarly

across the catalogue