5 sold on the Steam Community Market in the 24 hours to 2026-08-31 04:05 UTC (6d ago), listed there as “Genuine Firefly”. That is a different market from the prices above: Steam takes roughly 15% and pays out in Steam wallet funds rather than cash, so its prices sit above what an item realises elsewhere. Volume is unavailable for unusuals — Steam’s name for one leaves out the effect, so every effect shares a single listing.
Price history
139 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.
Genuine Firefly sell price, 2025-09-25 to 2026-09-05: 139 observations, from 18.88 ref to 12.33 ref. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
18.88 ref
18.77 ref
19 OCT 2025 · 22:43 UTC
17.11 ref
16.22 ref
9 NOV 2025 · 22:26 UTC
23.22 ref
13.77 ref
8 DEC 2025 · 00:44 UTC
13.77 ref
13.44 ref
29 DEC 2025 · 00:47 UTC
14.22 ref
10.77 ref
29 JAN 2026 · 01:43 UTC
10.88 ref
10.44 ref
15 FEB 2026 · 22:39 UTC
11.88 ref
10.77 ref
15 MAR 2026 · 20:06 UTC
12.11 ref
11.44 ref
12 APR 2026 · 22:29 UTC
12 ref
11.11 ref
17 MAY 2026 · 22:30 UTC
18.44 ref
12.44 ref
8 JUN 2026 · 02:29 UTC
14.77 ref
10.55 ref
5 JUL 2026 · 23:12 UTC
10.11 ref
9.88 ref
29 JUL 2026 · 00:45 UTC
15.66 ref
13 ref
21 AUG 2026 · 14:08 UTC
12 ref
11.22 ref
22 AUG 2026 · 06:08 UTC
13.88 ref
11.55 ref
22 AUG 2026 · 12:08 UTC
13.33 ref
9.44 ref
23 AUG 2026 · 02:08 UTC
12.55 ref
11.77 ref
23 AUG 2026 · 14:08 UTC
12.33 ref
11.55 ref
24 AUG 2026 · 06:09 UTC
14.44 ref
11 ref
24 AUG 2026 · 16:08 UTC
13.55 ref
11.66 ref
25 AUG 2026 · 02:08 UTC
13.22 ref
11.44 ref
25 AUG 2026 · 12:08 UTC
13 ref
11.44 ref
26 AUG 2026 · 02:09 UTC
13.55 ref
11.77 ref
26 AUG 2026 · 16:08 UTC
13.22 ref
11.11 ref
27 AUG 2026 · 08:08 UTC
13.11 ref
11.66 ref
27 AUG 2026 · 16:08 UTC
13 ref
11.66 ref
28 AUG 2026 · 07:13 UTC
13 ref
11.33 ref
28 AUG 2026 · 20:09 UTC
12.55 ref
11.55 ref
29 AUG 2026 · 12:09 UTC
12.55 ref
11.44 ref
30 AUG 2026 · 08:08 UTC
12.44 ref
11.88 ref
31 AUG 2026 · 00:08 UTC
12.33 ref
11.55 ref
31 AUG 2026 · 20:10 UTC
12 ref
11.44 ref
1 SEP 2026 · 10:08 UTC
12 ref
11.11 ref
2 SEP 2026 · 02:08 UTC
14.44 ref
11.44 ref
2 SEP 2026 · 16:08 UTC
12.77 ref
11.11 ref
3 SEP 2026 · 06:08 UTC
13.44 ref
11.66 ref
3 SEP 2026 · 16:08 UTC
17 ref
9.33 ref
4 SEP 2026 · 06:08 UTC
12.44 ref
10.88 ref
4 SEP 2026 · 20:07 UTC
12.44 ref
10.77 ref
5 SEP 2026 · 12:09 UTC
12.33 ref
11.77 ref
Price history in numbers
139 readings since 25 Sep 2025
Over the last 30 days the Genuine Firefly's sell price ranged from 10.66 ref to 19.11 ref and is up 15.6% after 59 moves. Over a year it ranged from 9.88 ref to 23.22 ref (down 34.7%). Today's 12.33 ref sits in the lower third of its range: the lowest we have recorded is 9.88 ref (8 Feb 2026) and the highest 23.22 ref (9 Nov 2025). The price has moved 100 times since we began recording it — about once every 3 days.