Community price on backpack.tf: 54.0 keys, last changed 2026-08-07 (29d ago). The live quote above, 55.6 keys, is 3% higher and last moved 13h 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
43 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.
Kill-a-Watt Polar Charger sell price, 2025-09-25 to 2026-09-05: 43 observations, from 60.9 keys to 55.6 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
60.9 keys
27.8 keys
30 SEP 2025 · 23:04 UTC
61.8 keys
28.7 keys
9 OCT 2025 · 10:35 UTC
59.1 keys
30.1 keys
19 OCT 2025 · 22:33 UTC
56.2 keys
28.7 keys
25 OCT 2025 · 18:45 UTC
53.6 keys
27.3 keys
10 NOV 2025 · 02:40 UTC
54.9 keys
28.0 keys
22 JUN 2026 · 17:13 UTC
36.5 keys
31.8 keys
5 JUL 2026 · 15:12 UTC
36.2 keys
31.4 keys
10 JUL 2026 · 20:45 UTC
36.3 keys
31.6 keys
19 JUL 2026 · 22:44 UTC
38.8 keys
33.7 keys
29 JUL 2026 · 00:45 UTC
42.5 keys
37.0 keys
3 AUG 2026 · 00:24 UTC
45.0 keys
39.1 keys
10 AUG 2026 · 01:11 UTC
46.4 keys
40.3 keys
21 AUG 2026 · 06:08 UTC
48.8 keys
42.4 keys
22 AUG 2026 · 06:08 UTC
49.0 keys
42.6 keys
22 AUG 2026 · 22:09 UTC
49.1 keys
42.7 keys
24 AUG 2026 · 00:09 UTC
49.5 keys
43.0 keys
24 AUG 2026 · 10:09 UTC
49.9 keys
43.4 keys
24 AUG 2026 · 22:09 UTC
50.2 keys
43.6 keys
26 AUG 2026 · 10:09 UTC
50.5 keys
43.9 keys
27 AUG 2026 · 10:09 UTC
51.0 keys
44.3 keys
27 AUG 2026 · 16:09 UTC
51.1 keys
44.4 keys
27 AUG 2026 · 20:11 UTC
51.2 keys
44.5 keys
28 AUG 2026 · 00:09 UTC
51.2 keys
44.5 keys
28 AUG 2026 · 09:36 UTC
51.5 keys
44.7 keys
28 AUG 2026 · 20:09 UTC
52.0 keys
45.2 keys
29 AUG 2026 · 08:10 UTC
52.5 keys
45.7 keys
29 AUG 2026 · 20:10 UTC
52.8 keys
45.9 keys
30 AUG 2026 · 08:09 UTC
53.3 keys
46.3 keys
30 AUG 2026 · 20:10 UTC
53.2 keys
46.3 keys
31 AUG 2026 · 08:09 UTC
53.2 keys
46.3 keys
31 AUG 2026 · 20:11 UTC
53.0 keys
46.1 keys
1 SEP 2026 · 08:09 UTC
52.9 keys
46.0 keys
2 SEP 2026 · 08:09 UTC
52.3 keys
45.4 keys
2 SEP 2026 · 20:09 UTC
52.8 keys
45.9 keys
3 SEP 2026 · 08:10 UTC
52.9 keys
46.0 keys
3 SEP 2026 · 20:08 UTC
54.1 keys
47.0 keys
4 SEP 2026 · 08:09 UTC
55.2 keys
48.0 keys
4 SEP 2026 · 20:08 UTC
55.0 keys
47.8 keys
5 SEP 2026 · 08:08 UTC
55.6 keys
48.3 keys
Price history in numbers
43 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Polar Charger's sell price ranged from 46.4 keys to 55.6 keys and is up 19.8% after 29 moves. Over a year it ranged from 36.2 keys to 61.8 keys (down 8.6%). Today's 55.6 keys sits in the upper third of its range: the lowest we have recorded is 36.2 keys (5 Jul 2026) and the highest 61.8 keys (30 Sep 2025). The price has moved 42 times since we began recording it — about once every 8 days.