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Price & Volume
Market price Sales volume
Jan 2026 – today
Price by Condition · 2
Anchored to market price · condition spread from TCGplayer
Near Mint
Normal · English
$0.62
-6.1%
Lightly Played
Normal · English
$0.50
Corrupted Key FAQ
How much is Corrupted Key worth right now?
Corrupted Key from Mystery Booster: Convention Edition Exclusives is trading around $0.62 on the secondary market. TCGIndex refreshes this price every day.
Is Corrupted Key going up or down?
Corrupted Key is down -8.8% over 30 days, down -6.1% over 7 days, and the trend currently reads down. The full price history is on this page.
Is Corrupted Key a good investment?
TCGIndex doesn't give financial advice, but here's the data worth knowing: it sits around $0.62, down -8.8% over the last 30 days, with low volatility. Prices can move fast, so look at the trend and your own timeframe before you buy.
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