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Power Surge Tam O' Shanter

Power SurgeUnusual4d ago
Sell price
36 keys, 18.55 ref
Buy price
31 keys, 35.66 ref
In keys
36.3 keys
In USD
$82.40 at the Steam key rate

Community price on backpack.tf: 25.0 keys, last changed 2015-10-03 (10.9y ago). The live quote above, 36.3 keys, is 45% higher and last moved 4d 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

18 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.

Power Surge Tam O' Shanter sell price, 2025-09-25 to 2026-09-02: 18 observations, from 25.8 keys to 36.3 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC25.8 keys21.1 keys
30 SEP 2025 · 20:32 UTC25.8 keys21.1 keys
9 OCT 2025 · 08:16 UTC24.6 keys22.1 keys
19 OCT 2025 · 20:02 UTC23.4 keys21.1 keys
25 OCT 2025 · 16:21 UTC22.3 keys20.1 keys
10 NOV 2025 · 00:23 UTC24.5 keys22.0 keys
6 JUL 2026 · 17:11 UTC12.9 keys11.3 keys
12 JUL 2026 · 22:44 UTC14.7 keys12.8 keys
19 JUL 2026 · 22:44 UTC15.4 keys13.4 keys
29 JUL 2026 · 02:45 UTC16.2 keys14.1 keys
3 AUG 2026 · 04:24 UTC15.6 keys13.6 keys
11 AUG 2026 · 01:12 UTC16.2 keys14.1 keys
19 AUG 2026 · 18:09 UTC47.2 keys41.0 keys
23 AUG 2026 · 12:08 UTC29.5 keys25.7 keys
25 AUG 2026 · 08:09 UTC29.0 keys25.2 keys
25 AUG 2026 · 20:09 UTC28.8 keys25.0 keys
31 AUG 2026 · 02:09 UTC27.7 keys24.1 keys
2 SEP 2026 · 00:08 UTC36.3 keys31.6 keys

Price history in numbers

18 readings since 25 Sep 2025

Over the last 30 days the Power Surge Tam O' Shanter's sell price ranged from 16.2 keys to 47.2 keys and is up 123.5% after 6 moves. Over a year it ranged from 12.9 keys to 47.2 keys (up 40.8%). Today's 36.3 keys sits in the upper third of its range: the lowest we have recorded is 12.9 keys (6 Jul 2026) and the highest 47.2 keys (19 Aug 2026). The price has moved 17 times since we began recording it — about once every 20 days.

WindowLowHighChangeMovesReadings
30 days16.2 keys47.2 keys+123.5%67
90 days12.9 keys47.2 keys+180.7%1112
a year12.9 keys47.2 keys+40.8%1718

Details

SKU480;5;u68
Last price change2026-09-02 00:08 UTC
Key rate when recorded62.00 ref

Same effect, other items

the effect across the catalogue

Other effects on the Tam O' Shanter

same item, different effect

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