Underground Sea Foreign Black Border Rare Magic card — value and price

Underground Sea

Foreign Black Border · Rare
Magic mtg:8d4a47d3-75f4-4770-8fbf-735b97811d82 TCGplayer + Cardmarket
Fair market value
$1,527.71
Consensus of 2 market price guides. Typical $1,220.98 – $1,871.87.
Sources: TCGplayer + Cardmarket · Near Mint, raw
Optimal buy
$1,417.59
Never pay above $1,478.16
Optimal sell
$1,629.88
Never sell below $1,558.36
Buy this card · aim to pay under $1,478.16
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →
When it arrives: a card at this value belongs in a sleeve inside a magnetic one-touch, out of sunlight.
Magnetic one-touch holderPenny sleeves

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Selling this card
Optimal sell $1,629.88 · never below $1,558.36. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.Whatnot~8% + paymentLive-auction app; strong for breaks, lots, and fast sales.
Shipping & protection supplies
High value — use a sleeve + one-touch (or toploader) inside a rigid mailer, tracked, with signature confirmation.
Penny sleevesMagnetic one-touch holderToploadersBubble mailersRigid/cardboard mailerPainter’s tape
Related cards
Underground Sea cardUnderground SeaUnlimited Edition$1,208.94Underground Sea cardUnderground SeaRevised Edition$945.24Tropical Island cardTropical IslandForeign Black Border$1,000.00Badlands cardBadlandsForeign Black Border$800.00Bayou cardBayouForeign Black Border$750.00Plateau cardPlateauForeign Black Border$532.33
All Underground Sea printings →More Foreign Black Border →
Common questions
How much is Underground Sea worth?

Underground Sea from Foreign Black Border has a fair market value of about $1,527.71 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Underground Sea?

List around $1,629.88 to clear without leaving money on the table; that nets about $1,402.60 after fees and shipping.

What should I pay to buy Underground Sea?

A disciplined buy target is about $1,417.59 — a discount to fair value that keeps an edge. Aim not to pay above $1,478.16.

Where can I buy Underground Sea?

Underground Sea is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $1,527.71 and aim to pay under $1,478.16 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Underground Sea?

Underground Sea is trending stable lately. A disciplined entry is under $1,478.16; paying near or below $1,417.59 keeps a margin of safety versus the $1,527.71 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →