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Vivid Plasma Whoopee Cap

✦ Vivid PlasmaUnusual1mo ago

This price has not changed since 2026-10-01 18:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.

Sell price
9 keys, 25 ref
Buy price
8 keys, 10.55 ref
In keys
9.40 keys
In USD
$20.31 at the Steam key rate

Community price on backpack.tf: 19.0–24.0 keys, last changed 2025-06-12 (1.4y ago). The live quote above, 9.40 keys, is 51% lower and last moved 1mo 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.

Price history

132 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.

Vivid Plasma Whoopee Cap sell price, 2025-09-25 to 2026-11-05: 132 observations, from 24.6 keys to 26.0 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC24.6 keys16.8 keys
19 OCT 2025 · 19:52 UTC22.4 keys16.8 keys
1 DEC 2025 · 00:50 UTC30.4 keys25.4 keys
30 DEC 2025 · 20:46 UTC30.4 keys25.8 keys
18 JAN 2026 · 21:20 UTC25.1 keys22.0 keys
19 MAR 2026 · 06:05 UTC26.2 keys22.3 keys
15 APR 2026 · 00:30 UTC29.0 keys24.8 keys
24 MAY 2026 · 12:29 UTC27.2 keys24.7 keys
15 JUN 2026 · 12:31 UTC26.9 keys24.2 keys
5 JUL 2026 · 23:12 UTC28.8 keys25.0 keys
3 AUG 2026 · 00:24 UTC32.6 keys28.4 keys
27 AUG 2026 · 14:08 UTC9.66 keys8.40 keys
2 SEP 2026 · 04:08 UTC14.1 keys12.3 keys
19 SEP 2026 · 06:08 UTC22.6 keys19.6 keys
23 SEP 2026 · 04:08 UTC9.61 keys8.35 keys
1 OCT 2026 · 18:08 UTC9.40 keys8.17 keys
8 OCT 2026 · 03:09 UTC24.9 keys21.6 keys
9 OCT 2026 · 15:10 UTC25.1 keys21.8 keys
11 OCT 2026 · 03:08 UTC25.0 keys21.8 keys
21 OCT 2026 · 01:12 UTC26.5 keys23.1 keys
23 OCT 2026 · 11:12 UTC26.6 keys23.9 keys
27 OCT 2026 · 05:11 UTC26.7 keys24.2 keys
28 OCT 2026 · 13:11 UTC26.3 keys24.0 keys
28 OCT 2026 · 19:11 UTC26.4 keys24.2 keys
29 OCT 2026 · 03:11 UTC26.2 keys23.9 keys
29 OCT 2026 · 19:11 UTC26.2 keys24.0 keys
30 OCT 2026 · 05:11 UTC26.3 keys24.1 keys
30 OCT 2026 · 13:11 UTC26.3 keys24.1 keys
31 OCT 2026 · 01:12 UTC26.1 keys23.9 keys
31 OCT 2026 · 07:11 UTC26.1 keys23.9 keys
31 OCT 2026 · 15:11 UTC26.0 keys23.9 keys
31 OCT 2026 · 23:12 UTC25.7 keys23.6 keys
1 NOV 2026 · 09:11 UTC26.0 keys23.9 keys
1 NOV 2026 · 21:12 UTC25.8 keys23.7 keys
2 NOV 2026 · 07:11 UTC26.1 keys23.9 keys
3 NOV 2026 · 07:11 UTC26.2 keys24.0 keys
3 NOV 2026 · 13:11 UTC26.1 keys23.9 keys
4 NOV 2026 · 01:11 UTC25.8 keys23.7 keys
5 NOV 2026 · 01:12 UTC26.0 keys23.9 keys
5 NOV 2026 · 09:12 UTC26.0 keys23.9 keys

Price history in numbers

132 readings since 25 Sep 2025

Over the last 30 days the Vivid Plasma Whoopee Cap's sell price ranged from 24.9 keys to 26.7 keys and is up 4.4% after 60 moves. Over a year it ranged from 9.40 keys to 32.8 keys (up 14.6%). Today's 26.0 keys sits in the upper third of its range: the lowest we have recorded is 9.40 keys (1 Oct 2026) and the highest 32.8 keys (10 Aug 2026). The price has moved 114 times since we began recording it — about once every 4 days.

WindowLowHighChangeMovesReadings
30 days24.9 keys26.7 keys+4.4%6078
90 days9.40 keys32.8 keys−20.8%7997
a year9.40 keys32.8 keys+14.6%109127

Details

SKU174;5;u16
Last price change2026-10-01 18:08 UTC
Key rate when recorded62.33 ref

Same effect, other items

the effect across the catalogue
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Vivid Plasma HazMat Headcase750 keys12mo ago
Vivid Plasma Co-Pilot750 keys12mo ago
Vivid Plasma Head Prize600 keys12mo ago
Vivid Plasma Antlers540 keys12mo ago
Vivid Plasma Soldier's Stash465 keys12mo ago
Vivid Plasma Bedouin Bandana414 keys11mo ago
Vivid Plasma Polar Pullover388 keys2mo ago
Vivid Plasma Legendary Lid350 keys12mo ago

Other effects on the Whoopee Cap

same item, different effect

Priced similarly

across the catalogue