This price has not changed since 2026-09-12 06:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Community price on backpack.tf: 98.0 keys, last changed 2026-03-30 (6mo ago). The live quote above, 73.0 keys, is 26% lower 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.
Steam Market asking price: $257.61 — the lowest of one listing for the Midnight Frostfall effect when we looked on 2026-10-06 01:35 UTC (7d 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 73 keys, 0.22 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 Polar Charger”, with no effect in the name — the effect comes from the individual listing.
Price history
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.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 15 JUN 2026 · 14:08 UTC | 101 keys | 90.5 keys |
| 30 AUG 2026 · 12:09 UTC | 71.5 keys | 62.2 keys |
| 31 AUG 2026 · 10:09 UTC | 70.5 keys | 61.3 keys |
| 12 SEP 2026 · 06:08 UTC | 73.0 keys | 63.5 keys |
| 11 OCT 2026 · 15:09 UTC | 74.9 keys | 65.1 keys |
| 12 OCT 2026 · 03:10 UTC | 74.7 keys | 65.0 keys |
| 12 OCT 2026 · 17:08 UTC | 75.1 keys | 65.3 keys |
Price history in numbers
7 readings since 15 Jun 2026Over the last 30 days the Midnight Frostfall Polar Charger's sell price ranged from 74.7 keys to 75.1 keys and is up 0.2% after 2 moves. Over a year it ranged from 70.5 keys to 101 keys (down 25.4%). Today's 75.1 keys sits in the lower third of its range: the lowest we have recorded is 70.5 keys (31 Aug 2026) and the highest 101 keys (15 Jun 2026). The price has moved 6 times since we began recording it — about once every 20 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 74.7 keys | 75.1 keys | +0.2% | 2 | 3 |
| 90 days | 70.5 keys | 75.1 keys | +4.9% | 5 | 6 |
| a year | 70.5 keys | 101 keys | −25.4% | 6 | 7 |
Details
| SKU | 31507;5;u403 |
|---|---|
| Last price change | 2026-09-12 06:08 UTC |
| Key rate when recorded | 62.67 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 320 keys | 4mo ago | |
| 105 keys | 4mo ago | |
| 101 keys | 7mo ago | |
| 101 keys | 6mo ago | |
| 59.1 keys | 2mo ago | |
| 40.0 keys | 3mo ago | |
| 37.9 keys | 3mo ago | |
| 36.0 keys | 7mo ago | |
| 25.3 keys | 1mo ago | |
| 20.9 keys | 8mo ago |
Other effects on the Polar Charger
same item, different effect| Item | Value | Updated |
|---|---|---|
| 199 keys | 12d ago | |
| 126 keys | 18d ago | |
| 94.5 keys | 12d ago | |
| 93.8 keys | 12d ago | |
| 77.1 keys | 12d ago | |
| 73.1 keys | 13d ago | |
| 68.7 keys | 12d ago | |
| 62.1 keys | 16d ago | |
| 51.9 keys | 16d ago | |
| 52.6 keys | 22d ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 71.5 keys | 22d ago | |
| 72.5 keys | 17d ago | |
| 71.4 keys | 19d ago | |
| 72.3 keys | 12d ago | |
| 74.0 keys | 12d ago | |
| 72.4 keys | 25d ago | |
| 73.4 keys | 12d ago | |
| 70.8 keys | 16d ago |