← All Arctic Mole variants

Tainted Frost Arctic Mole

✦ Tainted FrostUnusual12d ago
Sell price
10 keys, 28.66 ref
Buy price
9 keys, 5.44 ref
In keys
10.5 keys
In USD
$22.91 at the Steam key rate
Steam Market asking price
$39.12 asking, not sold · 2 listed

Community price on backpack.tf: 15.0 keys, last changed 2024-09-20 (2.1y ago). The live quote above, 10.5 keys, is 30% lower and last moved 12d 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.

Steam Market asking price: $39.12 — the lowest of 2 listings for the Tainted Frost effect when we looked on 2026-10-07 01:40 UTC (6d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 10 keys, 28.66 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Arctic Mole”, with no effect in the name — the effect comes from the individual listing.

Price history

81 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.

Tainted Frost Arctic Mole sell price, 2025-09-25 to 2026-10-11: 81 observations, from 16.4 keys to 9.22 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC16.4 keys13.4 keys
9 OCT 2025 · 10:27 UTC15.7 keys14.1 keys
25 OCT 2025 · 18:36 UTC14.2 keys12.8 keys
15 DEC 2025 · 16:56 UTC16.7 keys14.8 keys
30 DEC 2025 · 20:57 UTC16.5 keys8.33 keys
11 JAN 2026 · 21:39 UTC14.9 keys9.63 keys
29 JAN 2026 · 01:46 UTC13.8 keys8.88 keys
15 FEB 2026 · 22:41 UTC14.4 keys11.4 keys
5 MAR 2026 · 16:45 UTC13.5 keys12.2 keys
15 MAR 2026 · 22:08 UTC14.0 keys12.5 keys
12 APR 2026 · 22:31 UTC15.2 keys11.7 keys
29 APR 2026 · 00:32 UTC14.2 keys9.85 keys
10 MAY 2026 · 18:34 UTC14.9 keys11.8 keys
24 MAY 2026 · 22:32 UTC14.4 keys8.14 keys
8 JUN 2026 · 06:32 UTC12.3 keys9.67 keys
23 JUN 2026 · 17:15 UTC9.01 keys7.84 keys
5 JUL 2026 · 23:12 UTC8.86 keys7.71 keys
19 JUL 2026 · 20:45 UTC10.0 keys8.75 keys
4 AUG 2026 · 17:12 UTC9.71 keys8.47 keys
20 AUG 2026 · 12:08 UTC9.66 keys8.40 keys
28 AUG 2026 · 09:36 UTC9.96 keys8.66 keys
1 SEP 2026 · 16:09 UTC10.1 keys8.75 keys
3 SEP 2026 · 20:08 UTC10.2 keys8.88 keys
11 SEP 2026 · 10:08 UTC10.0 keys8.74 keys
13 SEP 2026 · 06:08 UTC10.1 keys8.77 keys
20 SEP 2026 · 00:09 UTC10.2 keys8.91 keys
22 SEP 2026 · 10:09 UTC10.3 keys8.96 keys
23 SEP 2026 · 12:07 UTC10.3 keys8.93 keys
24 SEP 2026 · 14:11 UTC10.7 keys9.27 keys
25 SEP 2026 · 16:08 UTC10.7 keys9.30 keys
28 SEP 2026 · 02:09 UTC10.8 keys9.39 keys
29 SEP 2026 · 16:11 UTC10.7 keys9.29 keys
30 SEP 2026 · 16:09 UTC10.6 keys9.17 keys
1 OCT 2026 · 18:08 UTC10.5 keys9.09 keys
3 OCT 2026 · 07:11 UTC10.7 keys9.26 keys
4 OCT 2026 · 19:09 UTC11.0 keys9.53 keys
7 OCT 2026 · 23:11 UTC10.9 keys9.44 keys
8 OCT 2026 · 23:10 UTC10.9 keys9.52 keys
11 OCT 2026 · 01:10 UTC9.60 keys8.35 keys
11 OCT 2026 · 21:09 UTC9.22 keys8.02 keys

Price history in numbers

81 readings since 25 Sep 2025

Over the last 30 days the Tainted Frost Arctic Mole's sell price ranged from 9.22 keys to 11.0 keys and is down 9.1% after 30 moves. Over a year it ranged from 8.59 keys to 16.9 keys (down 38.2%). Today's 9.22 keys sits in the lower third of its range: the lowest we have recorded is 8.59 keys (12 Jul 2026) and the highest 16.9 keys (22 Dec 2025). The price has moved 80 times since we began recording it — about once every 5 days.

WindowLowHighChangeMovesReadings
30 days9.22 keys11.0 keys−9.1%3031
90 days9.22 keys11.0 keys−8.2%4546
a year8.59 keys16.9 keys−38.2%7778

Details

SKU31333;5;u277
Last price change2026-10-01 18:08 UTC
Key rate when recorded62.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Arctic Mole

same item, different effect
ItemValueUpdated
Global Clusters Arctic Mole109 keys14d ago
Aurora Skies Arctic Mole108 keys2mo ago
Celestial Starburst Arctic Mole110 keys1mo ago
Burning Flames Arctic Mole65.4 keys12d ago
Halcyon Halo Arctic Mole62.9 keys2mo ago
Playful Aurora Arctic Mole61.9 keys13d ago
Scorching Flames Arctic Mole61.4 keys12d ago
Sunbeams Arctic Mole55.9 keys13d ago
Purple Energy Arctic Mole51.4 keys14d ago
Treasure Trove Arctic Mole49.7 keys12d ago

Priced similarly

across the catalogue