Community price on backpack.tf: 75.0 keys, last changed 2025-05-05 (1.4y ago). The live quote above, 64.2 keys, is 14% lower and last moved 11d 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: $197.98 — the lowest of one listing for the Purple Energy effect when we looked on 2026-10-11 01:35 UTC (2d 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 64 keys, 12.22 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 Ze Goggles”, with no effect in the name — the effect comes from the individual listing.
Price history
92 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.
Purple Energy Ze Goggles sell price, 2025-09-25 to 2026-10-13: 92 observations, from 76.3 keys to 66.0 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
76.3 keys
62.4 keys
9 OCT 2025 · 07:59 UTC
72.8 keys
65.6 keys
10 NOV 2025 · 00:04 UTC
75.1 keys
67.7 keys
29 JAN 2026 · 19:42 UTC
70.1 keys
57.0 keys
8 FEB 2026 · 06:21 UTC
65.3 keys
53.2 keys
1 MAR 2026 · 00:41 UTC
61.4 keys
47.2 keys
26 MAR 2026 · 16:05 UTC
64.6 keys
45.7 keys
18 APR 2026 · 22:30 UTC
66.3 keys
32.6 keys
17 MAY 2026 · 22:30 UTC
64.0 keys
49.4 keys
3 JUN 2026 · 22:30 UTC
64.6 keys
52.1 keys
23 JUN 2026 · 11:13 UTC
52.4 keys
45.5 keys
15 JUL 2026 · 02:44 UTC
51.5 keys
44.7 keys
3 AUG 2026 · 00:24 UTC
59.5 keys
51.7 keys
20 AUG 2026 · 22:08 UTC
63.3 keys
55.1 keys
24 AUG 2026 · 10:08 UTC
63.2 keys
54.9 keys
25 AUG 2026 · 12:08 UTC
63.3 keys
55.1 keys
26 AUG 2026 · 12:08 UTC
63.5 keys
55.2 keys
28 AUG 2026 · 14:10 UTC
63.7 keys
55.4 keys
31 AUG 2026 · 12:09 UTC
64.5 keys
56.1 keys
2 SEP 2026 · 12:08 UTC
62.5 keys
54.4 keys
4 SEP 2026 · 00:08 UTC
63.4 keys
55.1 keys
7 SEP 2026 · 02:08 UTC
63.6 keys
55.3 keys
8 SEP 2026 · 04:09 UTC
62.9 keys
54.7 keys
16 SEP 2026 · 00:08 UTC
63.7 keys
55.4 keys
16 SEP 2026 · 22:08 UTC
64.5 keys
56.1 keys
19 SEP 2026 · 10:07 UTC
64.5 keys
56.1 keys
21 SEP 2026 · 12:08 UTC
63.9 keys
55.5 keys
22 SEP 2026 · 12:09 UTC
64.8 keys
56.4 keys
24 SEP 2026 · 06:08 UTC
65.3 keys
56.8 keys
25 SEP 2026 · 06:07 UTC
65.2 keys
56.7 keys
25 SEP 2026 · 12:08 UTC
65.3 keys
56.8 keys
25 SEP 2026 · 20:09 UTC
65.5 keys
56.9 keys
29 SEP 2026 · 08:08 UTC
65.3 keys
56.8 keys
1 OCT 2026 · 22:08 UTC
64.2 keys
55.8 keys
4 OCT 2026 · 13:13 UTC
65.7 keys
57.1 keys
5 OCT 2026 · 11:09 UTC
65.9 keys
57.3 keys
6 OCT 2026 · 21:08 UTC
65.9 keys
57.3 keys
7 OCT 2026 · 21:09 UTC
65.6 keys
57.1 keys
9 OCT 2026 · 09:08 UTC
66.1 keys
57.4 keys
13 OCT 2026 · 05:08 UTC
66.0 keys
57.4 keys
Price history in numbers
92 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Ze Goggles's sell price ranged from 63.7 keys to 66.1 keys and is up 3.5% after 38 moves. Over a year it ranged from 51.5 keys to 75.1 keys (down 4.7%). Today's 66.0 keys sits in the middle of its range: the lowest we have recorded is 51.5 keys (15 Jul 2026) and the highest 76.3 keys (25 Sep 2025). The price has moved 91 times since we began recording it — about once every 4 days.