Community price on backpack.tf: 55.0 keys, last changed 2025-08-23 (1.1y ago). The live quote above, 43.1 keys, is 22% lower and last moved 11d 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
68 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.
Butterfly Season Antarctic Eyewear sell price, 2025-09-25 to 2026-10-13: 68 observations, from 57.0 keys to 33.3 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
57.0 keys
46.6 keys
9 OCT 2025 · 09:48 UTC
53.4 keys
48.1 keys
19 OCT 2025 · 21:40 UTC
50.8 keys
45.7 keys
10 NOV 2025 · 01:57 UTC
49.6 keys
44.7 keys
29 JUN 2026 · 09:12 UTC
39.0 keys
33.9 keys
12 JUL 2026 · 22:44 UTC
37.1 keys
32.3 keys
19 JUL 2026 · 22:44 UTC
25.2 keys
22.0 keys
3 AUG 2026 · 04:24 UTC
41.6 keys
36.2 keys
17 AUG 2026 · 09:11 UTC
32.4 keys
28.2 keys
25 AUG 2026 · 12:09 UTC
32.5 keys
28.3 keys
27 AUG 2026 · 18:09 UTC
12.6 keys
10.9 keys
29 AUG 2026 · 06:09 UTC
12.6 keys
11.0 keys
31 AUG 2026 · 06:09 UTC
42.1 keys
36.6 keys
31 AUG 2026 · 18:10 UTC
39.4 keys
34.2 keys
5 SEP 2026 · 22:12 UTC
41.5 keys
36.1 keys
9 SEP 2026 · 18:08 UTC
39.0 keys
33.9 keys
10 SEP 2026 · 16:08 UTC
39.7 keys
34.6 keys
16 SEP 2026 · 00:09 UTC
36.8 keys
32.0 keys
19 SEP 2026 · 12:09 UTC
26.8 keys
23.3 keys
21 SEP 2026 · 06:10 UTC
40.9 keys
35.6 keys
21 SEP 2026 · 18:09 UTC
42.1 keys
36.6 keys
22 SEP 2026 · 22:08 UTC
39.7 keys
34.6 keys
24 SEP 2026 · 12:09 UTC
12.6 keys
11.0 keys
27 SEP 2026 · 06:09 UTC
42.6 keys
37.0 keys
28 SEP 2026 · 00:09 UTC
42.8 keys
37.2 keys
2 OCT 2026 · 00:09 UTC
43.1 keys
37.5 keys
3 OCT 2026 · 09:09 UTC
44.0 keys
38.3 keys
4 OCT 2026 · 07:09 UTC
44.5 keys
38.7 keys
5 OCT 2026 · 11:09 UTC
45.0 keys
39.2 keys
8 OCT 2026 · 07:10 UTC
45.4 keys
39.5 keys
9 OCT 2026 · 07:09 UTC
45.8 keys
39.8 keys
9 OCT 2026 · 13:10 UTC
46.1 keys
40.1 keys
9 OCT 2026 · 21:10 UTC
46.2 keys
40.1 keys
11 OCT 2026 · 03:09 UTC
43.9 keys
38.1 keys
11 OCT 2026 · 05:09 UTC
44.0 keys
38.3 keys
11 OCT 2026 · 11:09 UTC
44.3 keys
38.5 keys
12 OCT 2026 · 07:08 UTC
44.1 keys
38.3 keys
12 OCT 2026 · 11:08 UTC
44.2 keys
38.5 keys
12 OCT 2026 · 13:08 UTC
44.3 keys
38.5 keys
13 OCT 2026 · 03:08 UTC
33.3 keys
28.9 keys
Price history in numbers
68 readings since 25 Sep 2025
Over the last 30 days the Butterfly Season Antarctic Eyewear's sell price ranged from 12.6 keys to 46.2 keys and is down 9.7% after 38 moves. Over a year it ranged from 12.6 keys to 50.8 keys (down 34.5%). Today's 33.3 keys sits in the middle of its range: the lowest we have recorded is 12.6 keys (24 Sep 2026) and the highest 57.0 keys (25 Sep 2025). The price has moved 67 times since we began recording it — about once every 6 days.