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Underground Sea

Land — Island Swamp Rare

Underground Sea has 15 printings across 14 sets. The cheapest English printing is around £234 and the LEA #285 is the most valuable at £10,720. 15 eBay deals were spotted on this card in the last 30 days.

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Printings & variations (20)

Every set, frame treatment, and language we track — click a printing to view its image and value. All languages (20)

Similar cards

Visually similar artwork from across the catalogue.

Variant summary

263 recorded sales
Raw 256 sales
£850.68
last sold 23 Oct 2026
Median
£637.77
Avg
£654.11
Min
£301.59
Max
£1000.53
PSA 10 1 sale
£1131.64
last sold 6 Jul 2026
Median
£1131.64
Avg
£1131.64
Min
£1131.64
Max
£1131.64
PSA 9 3 sales
£1164.69
last sold 22 Oct 2026
Median
£1164.69
Avg
£1156.10
Min
£1033.97
Max
£1269.65
Condition breakdown (raw sales)
NM 28 LP 40 MP 34 HP 14

Market intelligence

raw copies · last 6 months
Liquidity
42.7
raw sales / month
Momentum
▬ Stable
last 4w vs prior 4w
ATH proximity
85%
of ATH (£1000.53)
PSA 10 multiplier
—
needs ≥3 PSA 10 sales

Grading analysis

vs raw baseline
Raw baseline
£633.93
Median of this printing's recent raw sales · the multiplier baseline
💎 PSA 10 Marginal
£1131.64
median · 1 sale
1.79×
vs raw
Est. profit after grading (£20 fee)
+£477.71
💎 PSA 9 Marginal
£1164.69
median · 3 sales
1.84×
vs raw
Est. profit after grading (£20 fee)
+£510.76

Grading ROI calculator

interactive · adjust your buy price
£
PSA 10 1 sale · £20 fee
Expected sale £1131.64
Profit
—
ROI
—
PSA 9 3 sales · £20 fee
Expected sale £1164.69
Profit
—
ROI
—

Defaults to the raw median. Grading fees are estimates — postage and turnaround vary by service level.

Raw (529) Graded (84)
1M 3M 6M 1Y All
All markets UK US
£726.90 mean asking, last 90 days

1355 asking observations · £0.73–£9090.39 range

157 recorded sales · median £625.20 · last sold 23 Oct 2026 · ▲ trending up

Market data updated 1 week, 2 days ago. Sign in to request fresh market data →

Sales history

263 sales

Realised eBay sold prices matched to this card — actual prices paid, not asking prices.

All Raw PSA 10 PSA 9 · NM LP MP HP
Sold ▼ Price Title
23 Oct 2026 £850.68 1994 MTG Magic The Gathering Revised Edition Underground Sea LP
23 Oct 2026 £805.90 MTG Magic the Gathering Revised 3rd Edition Underground Sea MP Moderate Play! B
23 Oct 2026 £761.13 MTG Magic the Gathering Revised 3rd Edition Underground Sea HP HEAVY Play! C
22 Oct 2026 £1164.69 1994 Magic: The Gathering Revised Edition Underground Sea PSA 9 MTG
21 Oct 2026 £708.12 Underground Sea Revised Edition 1994 MTG Magic The Gathering Dual Land LP
20 Oct 2026 £487.00 Underground Sea Revised Edition Magic the Gathering
19 Oct 2026 £673.82 Underground Sea Magic: The Gathering Revised Edition LP/MP
15 Oct 2026 £589.71 Magic The Gathering Revised Dual Land Underground Sea
15 Oct 2026 £704.92 Underground Sea Revised MP-HP Dual Land
15 Oct 2026 £818.61 MTG Magic the Gathering Revised 3rd Edition Underground Sea LP Light Play!! B
15 Oct 2026 £623.06 Underground Sea Revised Edition Magic the Gathering
14 Oct 2026 £559.39 Underground Sea Revised Magic the Gathering MTG MP
14 Oct 2026 £612.06 Underground Sea Revised Edition Regular CGC 3.5
13 Oct 2026 £603.17 Underground Sea Revised Edition MP
13 Oct 2026 £626.20 Underground Sea Revised Dual Land Magic The Gathering MP
13 Oct 2026 £680.66 ***Underground Sea*** MTG Revised Magic Kid Icarus
13 Oct 2026 £818.61 MTG Magic the Gathering Revised 3rd Edition Underground Sea MP Moderate Play! C
13 Oct 2026 £597.29 Magic the Gathering MTG Underground Sea Revised MP/LP
12 Oct 2026 £863.19 MTG Magic the Gathering Revised 3rd Underground Sea NM-/LP
11 Oct 2026 £613.96 UNDERGROUND SEA dual land rare Revised Magic the Gathering MTG English MP
11 Oct 2026 £543.47 Magic the Gathering Revised Dual Land Underground Sea Played MTG
11 Oct 2026 £669.69 LP Underground Sea 1994 Revised Edition Dual Land - Magic the Gathering MTG
11 Oct 2026 £605.41 Underground Sea Revised Edition Regular
9 Oct 2026 £555.38 Magic: The Gathering Underground Sea Revised Edition Rare Land Regular English
8 Oct 2026 £474.84 MTG Underground Sea Revised Dual Land
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Marketplace links

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Active listings Sold prices Lowest price first Auctions ending soon PSA graded Buy on TCGplayer $1099.49

Recent listings

These are eBay asking prices, not confirmed sales. Seller ratings are from eBay at last check — review the seller and listing before buying.

Title Price Seller Seen
Heavily Played, English - 1 x MTG Underground Sea Revised Edition $965.03 99.7% 2 days, 23 hours ago View
Heavily Played, English - 1 x MTG Underground Sea Revised Edition $965.03 99.7% 2 days, 23 hours ago View
MTG Magic The Gathering HP REVISED UNDERGROUND SEA £650.22 100.0% 3 days, 22 hours ago View
MTG Magic The Gathering HP REVISED UNDERGROUND SEA $725.00 100.0% 3 days, 22 hours ago View
MTG Magic The Gathering HP REVISED UNDERGROUND SEA $725.00 100.0% 3 days, 23 hours ago View
MTG Magic The Gathering HP REVISED UNDERGROUND SEA £650.22 100.0% 3 days, 23 hours ago View
MTG Magic the Gathering Revised 3rd Edition Underground Sea HP HEAVY Play! C $849.99 99.9% 4 days, 19 hours ago View
MTG Magic the Gathering Revised 3rd Edition Underground Sea HP HEAVY Play! A $849.99 99.9% 4 days, 19 hours ago View
MTG Magic the Gathering Revised 3rd Edition Underground Sea HP HEAVY Play! C £766.62 99.9% 4 days, 19 hours ago View
MTG Magic the Gathering Revised 3rd Edition Underground Sea HP HEAVY Play! A £766.62 99.9% 4 days, 19 hours ago View