Underground Sea — Magic Unlimited Card Value
Magic UnlimitedWhat the Underground Sea card from Magic Unlimited is worth — ungraded and graded (PSA 10).
Underground Sea value — Ungraded $1,342 · Grade 9 $1,899 · PSA 10 $6,099. Prices updated July 2026.
Real sold prices per grade — the PSA 10 premium on this card is 4.5× raw.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
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Price data verified against · 1
Item details
- Brand
- Magic
- Set
- Magic Unlimited
- Game
- Magic
- Release date
- December 15, 1993
Underground Sea (Magic Unlimited) card value
An ungraded Underground Sea from Magic Unlimited averages around $1342. A Grade 9 copy runs about $1899, and a PSA 10 gem-mint commands $6099.
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
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $1,342 | eBay sold comps |
| Grade 9 | $1,899 | eBay sold comps |
| PSA 10 | $6,099 | eBay sold comps |
| Live asking — low / typical / high | $3.99 / $1,000 / $1,620 | 20 live eBay listings ↗ |
Market check: As of July 22, 2026, 20 live eBay listings ask $3.99–$1,620.00 (median $1,000.00).
Frequently asked questions
- What is the starting price for an ungraded Underground Sea?
- An ungraded copy of Underground Sea from Magic Unlimited is currently valued at $1342.
- How much is a PSA 10 graded copy worth?
- A PSA 10 graded version of Underground Sea is listed with a high resale value of $6099.
- Is the value difference between graded and ungraded significant?
- Yes, the difference is substantial, with PSA 10 copies being significantly more valuable than ungraded versions.
