Available on eBay
7 live listings
51% under
28% under
Top Rated 
About Underground Sea
Underground Sea is a Rare Magic: The Gathering card from the Unlimited Edition set (card #N/A). Its current market price is $1,276.66, placing it among the higher-value cards collectors chase.
How much is Underground Sea worth?
As of the latest update, Underground Sea carries a market value of about $1,276.66. Depending on condition and printing, recent prices range from around $1,000.00 (Heavily Played) up to $1,276.66 for a Moderately Played copy. Over the past week the price has held steady, and it has up 3.1% over 30 days.
What affects the value of Underground Sea?
A few things drive what Underground Sea sells for:
- Condition — from Near Mint down to played, condition can multiply or shrink a card's value. How grading works →
- Printing & edition — first editions, holo/foil treatments, and reprints all trade at different prices.
- Grading — a professionally graded high-grade copy typically commands a premium over a raw one.
- Demand — playability, set popularity, and collector interest move prices over time.
Should you buy or sell Underground Sea?
Underground Sea has been holding a steady price, making it easier to gauge a fair deal whether you're buying or selling. Either way, a local card shop can give you an in-hand assessment, and our buying & selling guide covers how to get a fair price.