Community price on backpack.tf: 8.50–10.0 keys, last changed 2019-11-19 (6.9y ago). The live quote above, 15.5 keys, is 82% higher 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.
Steam Market asking price: $60.81 — the lowest of one listing for the Terror-Watt effect when we looked on 2026-10-13 01:39 UTC (5h 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 15 keys, 29.77 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 Gentleman's Gatsby”, with no effect in the name — the effect comes from the individual listing.
Price history
82 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.
Terror-Watt Gentleman's Gatsby sell price, 2025-09-25 to 2026-10-09: 82 observations, from 10.3 keys to 16.1 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
10.3 keys
7.08 keys
9 OCT 2025 · 08:05 UTC
9.80 keys
7.46 keys
25 OCT 2025 · 16:10 UTC
8.88 keys
6.81 keys
21 NOV 2025 · 00:32 UTC
23.2 keys
13.0 keys
1 DEC 2025 · 00:48 UTC
25.9 keys
14.9 keys
4 JAN 2026 · 18:45 UTC
23.8 keys
15.3 keys
18 JAN 2026 · 21:20 UTC
20.4 keys
13.5 keys
5 MAR 2026 · 12:40 UTC
20.0 keys
14.0 keys
15 MAR 2026 · 18:07 UTC
19.5 keys
13.8 keys
31 MAR 2026 · 08:29 UTC
17.5 keys
15.2 keys
12 APR 2026 · 22:29 UTC
16.8 keys
15.0 keys
30 APR 2026 · 12:29 UTC
15.9 keys
9.68 keys
10 MAY 2026 · 06:31 UTC
16.6 keys
10.1 keys
22 MAY 2026 · 18:29 UTC
16.5 keys
15.1 keys
9 JUN 2026 · 06:30 UTC
16.5 keys
10.0 keys
23 JUL 2026 · 18:45 UTC
10.5 keys
9.11 keys
3 AUG 2026 · 00:24 UTC
14.6 keys
12.6 keys
21 AUG 2026 · 00:08 UTC
15.3 keys
13.3 keys
22 AUG 2026 · 00:08 UTC
15.3 keys
13.3 keys
23 AUG 2026 · 00:08 UTC
15.3 keys
13.3 keys
24 AUG 2026 · 12:09 UTC
15.3 keys
13.3 keys
25 AUG 2026 · 12:08 UTC
15.4 keys
13.4 keys
26 AUG 2026 · 12:08 UTC
15.5 keys
13.4 keys
27 AUG 2026 · 12:08 UTC
15.5 keys
13.4 keys
28 AUG 2026 · 12:07 UTC
15.5 keys
13.5 keys
29 AUG 2026 · 12:09 UTC
15.5 keys
13.5 keys
30 AUG 2026 · 12:08 UTC
15.9 keys
13.8 keys
31 AUG 2026 · 12:09 UTC
15.6 keys
13.5 keys
1 SEP 2026 · 12:08 UTC
15.3 keys
13.3 keys
2 SEP 2026 · 12:08 UTC
15.1 keys
13.2 keys
3 SEP 2026 · 12:09 UTC
15.2 keys
13.3 keys
5 SEP 2026 · 00:07 UTC
15.2 keys
13.2 keys
9 SEP 2026 · 04:08 UTC
15.2 keys
13.2 keys
14 SEP 2026 · 00:08 UTC
15.6 keys
13.6 keys
19 SEP 2026 · 12:09 UTC
15.7 keys
13.7 keys
23 SEP 2026 · 20:08 UTC
15.7 keys
13.7 keys
27 SEP 2026 · 16:08 UTC
16.0 keys
13.9 keys
1 OCT 2026 · 18:08 UTC
15.5 keys
13.5 keys
5 OCT 2026 · 09:08 UTC
16.0 keys
13.9 keys
9 OCT 2026 · 19:10 UTC
16.1 keys
14.0 keys
Price history in numbers
82 readings since 25 Sep 2025
Over the last 30 days the Terror-Watt Gentleman's Gatsby's sell price ranged from 15.5 keys to 16.1 keys and is up 3.4% after 12 moves. Over a year it ranged from 8.88 keys to 25.9 keys (up 72.9%). Today's 16.1 keys sits in the middle of its range: the lowest we have recorded is 8.88 keys (25 Oct 2025) and the highest 25.9 keys (1 Dec 2025). The price has moved 81 times since we began recording it — about once every 5 days.