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Psycho-Delic Thunder Dome

Psycho-DelicUnusual22d ago
Sell price
8 keys, 42.33 ref
Buy price
7 keys, 34.33 ref
In keys
8.66 keys
In USD
$19.57 at the Steam key rate

Community price on backpack.tf: 21.0 keys, last changed 2025-04-13 (1.4y ago). The live quote above, 8.66 keys, is 59% lower and last moved 22d 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

11 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.

Psycho-Delic Thunder Dome sell price, 2025-09-25 to 2026-08-15: 11 observations, from 21.9 keys to 8.66 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC21.9 keys17.8 keys
30 SEP 2025 · 22:58 UTC21.9 keys17.9 keys
9 OCT 2025 · 10:29 UTC20.9 keys18.8 keys
19 OCT 2025 · 22:28 UTC19.9 keys17.9 keys
25 OCT 2025 · 18:40 UTC18.9 keys17.1 keys
10 NOV 2025 · 02:34 UTC19.7 keys17.7 keys
23 JUL 2026 · 02:45 UTC7.56 keys6.58 keys
31 JUL 2026 · 12:44 UTC8.23 keys7.16 keys
6 AUG 2026 · 09:12 UTC11.5 keys10.0 keys
12 AUG 2026 · 09:12 UTC8.84 keys7.69 keys
15 AUG 2026 · 03:11 UTC8.66 keys7.53 keys

Price history in numbers

11 readings since 25 Sep 2025

Over the last 30 days the Psycho-Delic Thunder Dome's sell price ranged from 8.66 keys to 8.84 keys and is down 2.0% after 1 move. Over a year it ranged from 7.56 keys to 21.9 keys (down 60.4%). Today's 8.66 keys sits in the lower third of its range: the lowest we have recorded is 7.56 keys (23 Jul 2026) and the highest 21.9 keys (25 Sep 2025). The price has moved 10 times since we began recording it — about once every 32 days.

WindowLowHighChangeMovesReadings
30 days8.66 keys8.84 keys−2.0%12
90 days7.56 keys11.5 keys+14.5%45
a year7.56 keys21.9 keys−60.4%1011

Details

SKU31391;5;u348
Last price change2026-08-15 03:11 UTC
Key rate when recorded64.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Thunder Dome

same item, different effect

Priced similarly

across the catalogue