Community price on backpack.tf: 30.0–38.0 keys, last changed 2025-11-12 (10mo ago). The live quote above, 15.9 keys, is 47% lower and last moved 5h 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
16 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 2026-09-05: 16 observations, from 52.8 keys to 15.9 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
52.8 keys
33.1 keys
30 SEP 2025 · 21:48 UTC
53.7 keys
33.1 keys
9 OCT 2025 · 09:27 UTC
51.3 keys
34.9 keys
19 OCT 2025 · 21:17 UTC
48.8 keys
33.1 keys
25 OCT 2025 · 17:36 UTC
46.5 keys
31.6 keys
10 NOV 2025 · 01:36 UTC
47.7 keys
32.4 keys
22 JUN 2026 · 17:13 UTC
14.7 keys
12.8 keys
30 JUN 2026 · 03:12 UTC
29.2 keys
25.4 keys
8 JUL 2026 · 11:11 UTC
21.2 keys
18.4 keys
19 JUL 2026 · 20:45 UTC
14.9 keys
12.9 keys
26 JUL 2026 · 22:44 UTC
15.4 keys
13.4 keys
6 AUG 2026 · 15:12 UTC
15.9 keys
13.8 keys
12 AUG 2026 · 01:11 UTC
14.0 keys
12.3 keys
20 AUG 2026 · 18:08 UTC
27.8 keys
24.2 keys
29 AUG 2026 · 14:09 UTC
27.3 keys
23.7 keys
5 SEP 2026 · 14:08 UTC
15.9 keys
13.8 keys
Price history in numbers
16 readings since 25 Sep 2025
Over the last 30 days the Fireflies Blast Defense's sell price ranged from 14.0 keys to 27.8 keys and is up 13.0% after 3 moves. Over a year it ranged from 14.0 keys to 53.7 keys (down 69.9%). Today's 15.9 keys sits at the bottom of its range: the lowest we have recorded is 14.0 keys (12 Aug 2026) and the highest 53.7 keys (30 Sep 2025). The price has moved 15 times since we began recording it — about once every 23 days.