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Collector's Eureka Effect

Collector's1mo ago

This price has not changed since 2026-08-30 02:10 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
211 keys, 38.44 ref
Buy price
183 keys, 64.11 ref
In keys
212 keys
In USD
$463.40 at the Steam key rate

Community price on backpack.tf: 364–376 keys, last changed 2025-08-31 (1.1y ago). The live quote above, 212 keys, is 42% 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

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.

Collector's Eureka Effect sell price, 2025-09-25 to 2026-10-07: 11 observations, from 374 keys to 211 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC374 keys297 keys
30 SEP 2025 · 23:11 UTC374 keys296 keys
9 OCT 2025 · 10:39 UTC393 keys311 keys
19 OCT 2025 · 22:41 UTC374 keys296 keys
25 OCT 2025 · 18:50 UTC356 keys282 keys
10 NOV 2025 · 02:45 UTC399 keys316 keys
3 AUG 2026 · 17:12 UTC212 keys184 keys
30 AUG 2026 · 02:10 UTC212 keys184 keys
6 OCT 2026 · 05:09 UTC247 keys215 keys
6 OCT 2026 · 09:11 UTC248 keys215 keys
7 OCT 2026 · 21:10 UTC211 keys184 keys

Price history in numbers

11 readings since 25 Sep 2025

Over the last 30 days the Collector's Eureka Effect's sell price ranged from 211 keys to 248 keys and is down 14.5% after 2 moves. Over a year it ranged from 211 keys to 399 keys (down 43.5%). Today's 211 keys sits at the bottom of its range: the lowest we have recorded is 211 keys (7 Oct 2026) and the highest 399 keys (10 Nov 2025). The price has moved 10 times since we began recording it — about once every 38 days.

WindowLowHighChangeMovesReadings
30 days211 keys248 keys−14.5%23
90 days211 keys248 keys−0.1%45
a year211 keys399 keys−43.5%78

Details

SKU589;14
Last price change2026-08-30 02:10 UTC
Key rate when recorded64.33 ref

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