Community price on backpack.tf: 30.0–38.0 keys, last changed 2025-11-12 (11mo ago). The live quote above, 22.3 keys, is 26% 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.
Price history
33 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.
Fireflies Blast Defense sell price, 2025-09-25 to 2026-10-12: 33 observations, from 52.6 keys to 25.4 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
52.6 keys
33.0 keys
30 SEP 2025 · 21:48 UTC
53.5 keys
33.0 keys
9 OCT 2025 · 09:27 UTC
51.1 keys
34.7 keys
19 OCT 2025 · 21:17 UTC
48.6 keys
33.0 keys
25 OCT 2025 · 17:36 UTC
46.3 keys
31.5 keys
10 NOV 2025 · 01:36 UTC
47.5 keys
32.3 keys
22 JUN 2026 · 17:13 UTC
14.6 keys
12.7 keys
30 JUN 2026 · 03:12 UTC
29.1 keys
25.3 keys
8 JUL 2026 · 11:11 UTC
21.1 keys
18.3 keys
19 JUL 2026 · 20:45 UTC
14.8 keys
12.9 keys
26 JUL 2026 · 22:44 UTC
15.4 keys
13.4 keys
6 AUG 2026 · 15:12 UTC
15.8 keys
13.7 keys
12 AUG 2026 · 01:11 UTC
14.0 keys
12.2 keys
20 AUG 2026 · 18:08 UTC
27.7 keys
24.1 keys
29 AUG 2026 · 14:09 UTC
27.2 keys
23.6 keys
5 SEP 2026 · 14:08 UTC
15.8 keys
13.7 keys
7 SEP 2026 · 20:09 UTC
19.8 keys
17.2 keys
9 SEP 2026 · 08:09 UTC
21.5 keys
18.7 keys
20 SEP 2026 · 16:10 UTC
24.1 keys
20.9 keys
23 SEP 2026 · 08:10 UTC
15.8 keys
13.7 keys
28 SEP 2026 · 14:07 UTC
23.4 keys
20.3 keys
30 SEP 2026 · 22:09 UTC
22.3 keys
19.4 keys
5 OCT 2026 · 09:09 UTC
24.0 keys
20.9 keys
6 OCT 2026 · 11:09 UTC
30.0 keys
26.1 keys
6 OCT 2026 · 23:10 UTC
30.3 keys
26.4 keys
8 OCT 2026 · 17:10 UTC
26.5 keys
23.1 keys
9 OCT 2026 · 07:09 UTC
27.5 keys
23.9 keys
10 OCT 2026 · 05:11 UTC
30.4 keys
26.4 keys
11 OCT 2026 · 13:08 UTC
26.5 keys
23.0 keys
11 OCT 2026 · 21:09 UTC
25.2 keys
21.9 keys
12 OCT 2026 · 03:10 UTC
26.4 keys
23.0 keys
12 OCT 2026 · 09:09 UTC
26.2 keys
22.7 keys
12 OCT 2026 · 13:08 UTC
25.4 keys
22.1 keys
Price history in numbers
33 readings since 25 Sep 2025
Over the last 30 days the Fireflies Blast Defense's sell price ranged from 15.8 keys to 30.4 keys and is up 5.7% after 14 moves. Over a year it ranged from 14.0 keys to 48.6 keys (down 47.7%). Today's 25.4 keys sits in the lower third of its range: the lowest we have recorded is 14.0 keys (12 Aug 2026) and the highest 53.5 keys (30 Sep 2025). The price has moved 32 times since we began recording it — about once every 12 days.