Magic: The Gathering Underground Sea land card, swamp/island art, standard card frame.

Underground Sea — Magic Alpha Card Value

Magic Alpha

What the Underground Sea card from Magic Alpha is worth — ungraded and graded (PSA 10).

Underground Sea value — Ungraded ₩8,172,920 · $5,600 · Grade 9 ₩20,964,999 · $14,365. Prices updated 2026년 7월.

Set · Magic AlphaGame · Magic
Live on eBay now

Converted from USD at the ECB reference rate — sold comps are US-market sales.

Rising · +8%
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Value by grade
$5,600
Ungraded
2.6×
$14,365
Grade 9

Real sold prices per grade — the Grade 9 premium on this card is 2.6× raw.Chart values in USD

박스 포함 가격 추이

월별 CIB 가치, 실제 판매가 기준. Chart values in USD.

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Item details

Brand
Magic
Set
Magic Alpha
Game
Magic
Release date
August 5, 1993

Underground Sea (Magic Alpha) card value

An ungraded Underground Sea from Magic Alpha averages around $5600. A Grade 9 copy runs about $14365, and a PSA 10 gem-mint commands null.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

Shop this on eBay ↗
ConditionValueBased on
Ungraded₩8,172,920 · $5,600eBay sold comps
Grade 9₩20,964,999 · $14,365eBay sold comps
Live asking — low / typical / high₩5,823 / ₩14,959,363 / ₩25,181,336$3.99 / $10,250 / $17,2546 live eBay listings

Market check: As of July 16, 2026, 6 live eBay listings ask $3.99–$17,253.99 (median $10,250.00).

자주 묻는 질문

What is the ungraded value of Underground Sea from Magic Alpha?
The current ungraded market value for Underground Sea from the Magic Alpha set is $5600.
How much more is a Grade 9 copy worth compared to ungraded?
A Grade 9 copy of Underground Sea is valued at $14365, significantly higher than the $5600 ungraded price.
Which condition offers the best return on investment for this card?
For maximum return, a graded copy like a Grade 9, valued at $14365, offers the highest immediate value.

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