Seattle Mariners cards on eBay
8 live listings
Collecting Seattle Mariners cards
The Seattle Mariners have one of the most active followings in MLB baseball-card collecting. From vintage rookie cards to modern autograph and memorabilia inserts, Seattle Mariners cards change hands constantly on eBay — this page pulls the current live listings so you can see what's available and what it's selling for right now.
Seattle Mariners players collectors chase
Some of the most sought-after Seattle Mariners cards feature Ken Griffey Jr., Ichiro Suzuki, Randy Johnson, Edgar Martinez and Julio Rodriguez. First-year rookie cards and certified autographs of franchise legends and current stars like Ken Griffey Jr. tend to hold the strongest value.
- Ken Griffey Jr. — rookie cards, autographs and high-grade copies draw the most demand.
- Ichiro Suzuki — rookie cards, autographs and high-grade copies draw the most demand.
- Randy Johnson — rookie cards, autographs and high-grade copies draw the most demand.
- Edgar Martinez — rookie cards, autographs and high-grade copies draw the most demand.
- Julio Rodriguez — rookie cards, autographs and high-grade copies draw the most demand.
What drives Seattle Mariners card values
A few things move the market on Seattle Mariners cards:
- Rookie cards — a player's first licensed card is usually the most valuable.
- Grading — a strong PSA, BGS or SGC grade can multiply a card's value. How grading works →
- Autographs & patches — on-card autos and game-used memorabilia carry premiums.
- Scarcity — numbered parallels and short-print inserts trade well above base cards.
Where to buy Seattle Mariners cards
You can buy Seattle Mariners cards from the live eBay listings above, or support a local card shop — many carry baseball singles, boxes and supplies, and buy collections too. Use The Card Shop Finder to find one near you.