Underground Sea #290 price

Answered from real closed-sale prices · updated August 8, 2026

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The sold value for Underground Sea #290 is $812.69 used [1]. Sellers on eBay are currently asking around $942.55 for this item [1]. This card's value is driven by its condition, demand, and its role in competitive play. If you're considering selling or buying, comparing the live eBay listings with the sold value can help determine a fair price.

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