Community price on backpack.tf: 40.0 keys, last changed 2024-08-25 (2.0y ago). The live quote above, 32.9 keys, is 18% lower and last moved 11h 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.
Steam Market asking price: $79.05 — the lowest of one listing for the Mountain Halo effect when we looked on 2026-09-03 01:35 UTC (3d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 32 keys, 53 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Jolly Jingler”, with no effect in the name — the effect comes from the individual listing.
Price history
50 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.
Mountain Halo Jolly Jingler sell price, 2025-09-25 to 2026-09-05: 50 observations, from 41.2 keys to 32.9 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
41.2 keys
33.7 keys
30 SEP 2025 · 22:37 UTC
41.2 keys
33.7 keys
19 OCT 2025 · 22:02 UTC
37.5 keys
33.7 keys
25 OCT 2025 · 18:18 UTC
35.7 keys
32.1 keys
10 NOV 2025 · 02:13 UTC
37.8 keys
34.0 keys
16 NOV 2025 · 22:42 UTC
50.3 keys
20.3 keys
2 DEC 2025 · 10:59 UTC
54.0 keys
23.2 keys
10 DEC 2025 · 02:53 UTC
54.9 keys
19.3 keys
15 DEC 2025 · 00:52 UTC
55.8 keys
24.4 keys
22 DEC 2025 · 07:17 UTC
54.9 keys
19.7 keys
11 JAN 2026 · 15:41 UTC
49.6 keys
16.9 keys
22 JAN 2026 · 01:45 UTC
50.2 keys
15.8 keys
29 JAN 2026 · 03:45 UTC
49.6 keys
16.7 keys
1 FEB 2026 · 11:45 UTC
47.3 keys
15.1 keys
15 FEB 2026 · 18:42 UTC
49.6 keys
21.3 keys
22 FEB 2026 · 06:42 UTC
46.6 keys
21.1 keys
1 MAR 2026 · 02:44 UTC
46.2 keys
18.9 keys
9 MAR 2026 · 14:12 UTC
45.7 keys
12.3 keys
22 MAR 2026 · 08:07 UTC
49.6 keys
22.5 keys
8 JUN 2026 · 20:33 UTC
53.0 keys
23.3 keys
5 AUG 2026 · 05:12 UTC
31.1 keys
27.0 keys
10 AUG 2026 · 01:11 UTC
29.2 keys
25.3 keys
21 AUG 2026 · 22:09 UTC
27.6 keys
24.0 keys
23 AUG 2026 · 00:09 UTC
26.1 keys
22.7 keys
23 AUG 2026 · 12:08 UTC
28.0 keys
24.4 keys
24 AUG 2026 · 18:09 UTC
27.4 keys
23.9 keys
26 AUG 2026 · 06:09 UTC
26.0 keys
22.6 keys
26 AUG 2026 · 18:09 UTC
25.9 keys
22.6 keys
26 AUG 2026 · 20:09 UTC
26.0 keys
22.6 keys
26 AUG 2026 · 22:10 UTC
26.0 keys
22.6 keys
27 AUG 2026 · 22:09 UTC
18.6 keys
16.2 keys
29 AUG 2026 · 18:10 UTC
28.1 keys
24.5 keys
30 AUG 2026 · 06:09 UTC
27.1 keys
23.6 keys
31 AUG 2026 · 04:09 UTC
27.9 keys
24.3 keys
1 SEP 2026 · 16:09 UTC
26.4 keys
23.0 keys
2 SEP 2026 · 08:09 UTC
28.4 keys
24.7 keys
3 SEP 2026 · 00:08 UTC
28.8 keys
25.1 keys
3 SEP 2026 · 18:10 UTC
35.5 keys
30.9 keys
4 SEP 2026 · 18:08 UTC
36.5 keys
31.8 keys
5 SEP 2026 · 06:08 UTC
32.9 keys
28.6 keys
Price history in numbers
50 readings since 25 Sep 2025
Over the last 30 days the Mountain Halo Jolly Jingler's sell price ranged from 18.6 keys to 36.5 keys and is up 12.5% after 23 moves. Over a year it ranged from 18.6 keys to 55.8 keys (down 20.3%). Today's 32.9 keys sits in the middle of its range: the lowest we have recorded is 18.6 keys (27 Aug 2026) and the highest 55.8 keys (15 Dec 2025). The price has moved 48 times since we began recording it — about once every 7 days.