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Glass MantaPSA 9 €96 −1.2%Abyssal LeviathanPSA 10 €420 +2.5%Kraken MatriarchPSA 10 €1,240 +3.8%Coral HeraldCGC 9.5 €155 −5.1%Lantern AnglerNear mint €38 +6.4%Harbor WardenNear mint €12.50 +7.7%North Star ChartLightly played €24 −9.0%Moon JellyNear mint €7.90 +10.3%Wreck DiverNear mint €29 +11.6%Tidebreak Booster BoxSealed €189 −12.9%Reefborn Collector BoxSealed €64 +14.2%

Collectible cards,safely harbored.

Buy authenticated slabs, near mint singles and sealed product straight from our inventory. Or sell your collection to us and get a fair offer within 24 hours.

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Trending this week

The cards collectors are buying most from us right now.

Sample
2026 TIDEBREAK #001
ABYSSAL LEVIATHAN
10
Abyssal Leviathan TIDEBREAK · 2026 001/200
PSA 10Tidebreak

Abyssal Leviathan

€420
Sample
2024 REEFBORN #200
KRAKEN MATRIARCH
10
Kraken Matriarch REEFBORN · 2024 200/200
PSA 10Reefborn

Kraken Matriarch

€1,240
Sample
2024 REEFBORN #112
CORAL HERALD
9.5
Coral Herald REEFBORN · 2024 112/200
CGC 9.5Reefborn

Coral Herald

€155
Sample
Lantern Angler DEEP CURRENT · 2025 044/180
Near mintDeep Current

Lantern Angler

€38
Sample
Harbor Warden SALTWIND · 2026 007/150
Near mintSaltwind

Harbor Warden

€12.50
Sample
North Star Chart MARINER PROMO · 2023 P-03
Lightly playedMariner Promo

North Star Chart

€24
Sample
Moon Jelly DEEP CURRENT · 2025 131/180
Near mintDeep Current

Moon Jelly

€7.90
Sample
Wreck Diver REEFBORN · 2024 155/200
Near mintReefborn

Wreck Diver

€29

Sell your cards to us

We buy graded slabs, singles and sealed product. You get one clear offer, free insured shipping and fast payment.

  1. Tell us what you haveList your cards or pick them from our buylist. Photos help us price faster.
  2. Get an offer within 24 hoursWe price every card against recent sales. You don't have to accept.
  3. Ship for freeWe email you a prepaid, insured shipping label.
  4. Get paid in 2 business daysBy bank transfer or PayPal, or take store credit with a 10% bonus.

Estimate your offer

A rough guide before you send us your list. Your final offer depends on condition.

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How do you want to be paid?
Estimated offer€0
Start a sell request

We pay around 75% of market value for graded cards.

Below market

Cards we have priced under their 30-day average sale. The selection refreshes every hour.

--:--
until the next refresh
18% under marketSample
2024 REEFBORN #112
CORAL HERALD
9.5
Coral Herald REEFBORN · 2024 112/200
CGC 9.5Reefborn

Coral Herald

€155€190
20% under marketSample
2021 STORMGLASS #061
STORM PETREL
10
Storm Petrel STORMGLASS · 2021 061/172
CGC 10 PristineStormglass

Storm Petrel

€240€300
17% under marketSample
Lantern Angler DEEP CURRENT · 2025 044/180
Near mintDeep Current

Lantern Angler

€38€46
23% under marketSample
North Star Chart MARINER PROMO · 2023 P-03
Lightly playedMariner Promo

North Star Chart

€24€31
21% under marketSample
Moon Jelly DEEP CURRENT · 2025 131/180
Near mintDeep Current

Moon Jelly

€7.90€10
25% under marketSample
Fog Horn FIRST VOYAGE · 1999 071/102
Moderately playedFirst Voyage

Fog Horn

€9€12
24% under marketSample
Brass Compass MARINER PROMO · 2023 P-11
Near mintMariner Promo

Brass Compass

€16€21
See all below-market cards

Guaranteed-value packsComing soon

Each pack is priced before it goes on sale. You always receive cards worth at least what you paid.

Singles

Shoreline

Three near mint singles, hand-picked from our inventory.

€153 cards, value guaranteed
Graded and singles

Deep water

One graded slab and five singles, with at least one holo in every pack.

€606 cards, value guaranteed
Sealed

Cargo hold

Factory-sealed booster packs and boxes, still in their original wrap.

€901 to 4 items

New arrivals

The latest cards added to our inventory.

Sample
2026 TIDEBREAK #001
ABYSSAL LEVIATHAN
10
Abyssal Leviathan TIDEBREAK · 2026 001/200
PSA 10Tidebreak

Abyssal Leviathan

€420
Sample
2021 STORMGLASS #150
LIGHTHOUSE KEEPER
10
Lighthouse Keeper STORMGLASS · 2021 150/172
PSA 10Stormglass, JP

Lighthouse Keeper

€310
Sample
1999 FIRST VOYAGE #058
PEARL DIVER
8
Pearl Diver FIRST VOYAGE · 1999 058/102
PSA 8First Voyage

Pearl Diver

€140
Sample
Harbor Warden SALTWIND · 2026 007/150
Near mintSaltwind

Harbor Warden

€12.50
Sample
Moon Jelly DEEP CURRENT · 2025 131/180
Near mintDeep Current

Moon Jelly

€7.90
Sample
Tide Oracle TIDEBREAK · 2026 176/200
Near mintTidebreak

Tide Oracle

€64
Sample
Salt Sprite SALTWIND · 2026 112/150
Near mintSaltwind, JP

Salt Sprite

€18
Sample
Current Rider DEEP CURRENT · 2025 098/180
Lightly playedDeep Current

Current Rider

€5.50
Sample
Reef Guardian REEFBORN · 2024 023/200
Near mintReefborn

Reef Guardian

€3.90
View all new arrivals

The Harbor Club

Members pay less on every order, get more when they sell to us, and see rare cards before anyone else. Launching soon.

  • 3%
    Back in store creditOn every order over €35
  • +5%
    On every sell offerOn top of the regular offer
  • 24h
    Early access to rare cardsBefore they appear in the shop