Community price on backpack.tf: 29.0 keys, last changed 2025-07-02 (1.2y ago). The live quote above, 25.5 keys, is 12% lower and last moved 13h 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: $62.00 — the lowest of one listing for the Green Giggler effect when we looked on 2026-09-03 01:29 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 25 keys, 34.11 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 Hollowed Helm”, with no effect in the name — the effect comes from the individual listing.
Price history
60 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.
Green Giggler Hollowed Helm sell price, 2025-09-25 to 2026-09-05: 60 observations, from 29.7 keys to 25.5 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
29.7 keys
24.3 keys
9 OCT 2025 · 10:05 UTC
27.5 keys
24.7 keys
19 OCT 2025 · 21:59 UTC
26.2 keys
23.5 keys
10 NOV 2025 · 02:11 UTC
26.4 keys
23.7 keys
20 NOV 2025 · 06:48 UTC
31.1 keys
18.3 keys
1 DEC 2025 · 01:02 UTC
32.3 keys
20.2 keys
11 JAN 2026 · 21:38 UTC
29.7 keys
20.5 keys
8 FEB 2026 · 22:44 UTC
26.9 keys
20.2 keys
15 FEB 2026 · 20:40 UTC
28.8 keys
21.9 keys
1 MAR 2026 · 00:43 UTC
26.0 keys
19.2 keys
8 MAR 2026 · 16:43 UTC
25.8 keys
19.4 keys
22 MAR 2026 · 08:07 UTC
27.3 keys
21.0 keys
1 APR 2026 · 00:31 UTC
28.0 keys
22.1 keys
19 APR 2026 · 22:31 UTC
27.6 keys
22.8 keys
29 APR 2026 · 00:32 UTC
26.2 keys
21.9 keys
10 MAY 2026 · 22:34 UTC
27.4 keys
23.2 keys
17 MAY 2026 · 20:35 UTC
27.3 keys
23.4 keys
1 JUN 2026 · 22:32 UTC
27.5 keys
23.8 keys
9 JUN 2026 · 10:32 UTC
26.7 keys
23.6 keys
22 JUN 2026 · 00:12 UTC
27.4 keys
10.3 keys
29 JUN 2026 · 07:13 UTC
28.3 keys
21.8 keys
20 JUL 2026 · 00:46 UTC
14.6 keys
12.7 keys
29 JUL 2026 · 00:45 UTC
24.0 keys
20.9 keys
12 AUG 2026 · 09:12 UTC
26.7 keys
23.2 keys
18 AUG 2026 · 22:33 UTC
10.7 keys
9.34 keys
24 AUG 2026 · 12:09 UTC
11.9 keys
10.3 keys
25 AUG 2026 · 00:09 UTC
12.5 keys
10.9 keys
26 AUG 2026 · 00:09 UTC
13.3 keys
11.6 keys
26 AUG 2026 · 12:09 UTC
13.5 keys
11.7 keys
27 AUG 2026 · 12:08 UTC
18.1 keys
15.7 keys
28 AUG 2026 · 00:09 UTC
18.1 keys
15.7 keys
29 AUG 2026 · 14:09 UTC
23.4 keys
20.3 keys
30 AUG 2026 · 02:10 UTC
23.8 keys
20.7 keys
31 AUG 2026 · 02:10 UTC
23.7 keys
20.6 keys
1 SEP 2026 · 04:10 UTC
23.5 keys
20.5 keys
2 SEP 2026 · 04:09 UTC
23.1 keys
20.1 keys
2 SEP 2026 · 16:09 UTC
23.3 keys
20.3 keys
3 SEP 2026 · 16:08 UTC
25.4 keys
22.1 keys
4 SEP 2026 · 04:09 UTC
24.8 keys
21.5 keys
5 SEP 2026 · 04:09 UTC
25.5 keys
22.2 keys
Price history in numbers
60 readings since 25 Sep 2025
Over the last 30 days the Green Giggler Hollowed Helm's sell price ranged from 10.7 keys to 26.7 keys and is down 4.3% after 24 moves. Over a year it ranged from 10.7 keys to 33.4 keys (down 14.1%). Today's 25.5 keys sits in the middle of its range: the lowest we have recorded is 10.7 keys (18 Aug 2026) and the highest 33.4 keys (23 Nov 2025). The price has moved 59 times since we began recording it — about once every 6 days.