Free U.S. Shipping on Orders Over $79. Use Code: SM79SHIP. Each offer has a limited duration that expires at the specified time. Some promotions may require that you enter a code. By making a purchase featuring a discount or promotion, including where a code may be required, you are agreeing to these terms and exclusions. Generally, eligibility will be as reflected in the price shown on the product page. However, discounts and promotions for certain products may only appear once an item is added to the cart and the code is entered. Prices and fees, including any applicable discount(s), will be as reflected in the cart. Only the as-discounted retail price (excluding applicable shipping, taxes, and handling fees) counts toward any minimum spend required for eligibility. If a rewards program applies, the rewards may only apply to the as-discounted retail price. Discounts and promotions do not apply to gift cards. Gift card purchases do not count toward any minimum spend required for eligibility. Exclusions may apply, including: all auctions and product drops; product that is already on sale, of limited quantity, for recent championship or other special events; trading cards and certain memorabilia; select jerseys, on-field headwear, die cast and certain collectibles; and certain premium brand product. Additional terms and other exclusions may apply in our sole discretion. Items listed as FINAL SALE on the product page are final sale and cannot be returned. Free shipping promotions are valid in Continental U.S., US Territories, and AFO/FPO only, such promotions exclude heavy, large, and/or bulky items, and free shipping does not apply to the extent your cart at checkout contains any excluded item(s). Shipping method and timing may vary. Expected delivery times are based on in-stock items and the specified zip code, if applicable. Delivery estimates are not guaranteed.
  1. MLB Memorabilia
  2. Seattle Mariners
  3. Signed
1 - 72 of 97
Your Search
BaseballsPhotosTrading Cards
97 Items
BaseballsPhotosTrading Cards
Ships Free
$152.99
Edgar Martinez Autographed 8x10 Photo Seattle Mariners (The Double) Beckett BAS Witness Stock #252463
Ships Free
$183.99
Edgar Martinez Autographed 16x20 Photo Seattle Mariners (The Double) Beckett BAS Witness Stock #252464
Almost Gone!
Ships Free
$158.99
LOGAN GILBERT (Mariners) Signed Official 2024 ALL-STAR Baseball Beckett (BAS)
Almost Gone!
Ships Free
$190.99
EDGAR MARTINEZ (Mariners) Signed Official HALL OF FAME Baseball Beckett (BAS)
Almost Gone!
Ships Free
$158.99
ANDRES MUNOZ (Seattle Mariners) Signed Official MLB Baseball Beckett (BAS)
Almost Gone!
Ships Free
$158.99
LUIS CASTILLO (Seattle Mariners) Signed Official MLB Baseball Beckett (BAS)
Almost Gone!
Ships Free
$158.99
ANDRES MUNOZ (Mariners) Signed Official 2025 ALL-STAR Baseball Beckett (BAS)
Almost Gone!
Ships Free
$190.99
CARL EVERETT (Sox) Signed Official 2005 WORLD SERIES Baseball Beckett BAS w/ INS
Ships Free
$198.99
Julio Rodriguez Autographed 2022 Bowman Chrome Prospects Rookie Card #BCP45 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #229016
Ships Free
$198.99
Julio Rodriguez Autographed 2020 Bowman Prospects Rookie Card #BP19 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #229013
Ships Free
$198.99
Julio Rodriguez Autographed 2024 Topps Card #44 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #233982
Almost Gone!
Ships Free
$152.99
Ken Griffey Jr Autographed 4"x7" Photo Seattle Mariners Beckett BAS #18284487
Ships Free
$152.99
Autographed Kazuhiro Sasaki Ball - Official English & Kanji In Staedtler Beckett BAS Stock #115093
Ships Free
$198.99
Edgar Martinez Autographed Official Hall of Fame HOF Logo Baseball Seattle Mariners Beckett BAS Witness Stock #230600
Ships Free
$152.99
Kazuhiro Sasaki Signed Ball - Official 2001 All Star English & Kanji In Staedtler Beckett BAS Stock #115090
Ships Free
$152.99
Jay Buhner Autographed Official MLB Baseball Seattle Mariners "The Bone" Beckett BAS Witness Stock #238594
Ships Free
$198.99
Edgar Martinez Autographed Official 2023 All Star Game Logo Game Baseball Seattle Mariners Beckett BAS Witness Stock #230599
Ships Free
$198.99
Julio Rodriguez Autographed 2023 Topps Heritage Card #18 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #229018
Ships Free
$183.99
Julio Rodriguez Autographed 2023 Topps Big League Card #44 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #233979
Ships Free
$198.99
Julio Rodriguez Autographed 2022 Bowman Chrome Hi-Fi Futures Rookie Card #HIFI-4 Seattle Mariners Beckett BAS Stock #233952
Almost Gone!
Ships Free
$160.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2021 Topps Allen & Ginter Autograp
Almost Gone!
Ships Free
$160.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2020 Topps Allen & Ginter Autograp
Almost Gone!
Ships Free
$152.99
Ken Griffey Sr. Autographed Official Game Used MacPhail AL Baseball New York Yankees Beckett BAS Witness #2W796828
Almost Gone!
Ships Free
$160.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2022 Topps Allen & Ginter Mini Aut
Almost Gone!
Ships Free
$183.99
Julio Rodriguez Autographed 2023 Topps Big League 8 Bit Ballers Card #8B-15 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #233980
Almost Gone!
Ships Free
$152.99
Alex Rodriguez 1994 Flair Wave Rookie Card (RC) #B8- Beckett/BGS Graded 9.5 Gem Mint (Sub Grades/Mariners)
Almost Gone!
Ships Free
$152.99
Alex Rodriguez Autographed 1997 Pinnacle Jumbo Card #182 Seattle Mariners Beckett BAS #F98227
Almost Gone!
Ships Free
$183.99
Julio Rodriguez Autographed 2022 Topps Holiday Rookie Card #HW44 Seattle Mariners Beckett BAS #16545782
Almost Gone!
Ships Free
$164.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2021 Topps Allen and Ginter Auto
Almost Gone!
Ships Free
$173.99
LUIS CASTILLO (Mariners) Signed Official 2022 ALL-STAR Baseball Beckett (BAS)
Almost Gone!
Ships Free
$164.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2021 Topps Allen and Ginter
Almost Gone!
Ships Free
$191.99
Felix Hernandez Autographed Ball - 2014 All Star Beckett S58925
Almost Gone!
Ships Free
$190.99
RANDY AROZARENA (Mariners) Signed Official 2022 ALL-STAR Baseball Beckett (BAS)
Almost Gone!
Ships Free
$167.99
Felix Hernandez Autographed Rawlings OML Baseball - Beckett W Hologram *Blue
Almost Gone!
Ships Free
$183.99
Julio Rodriguez Autographed 2023 Topps Chrome Action Stars Card #ASC-20 Seattle Mariners Beckett BAS #17069701
Almost Gone!
Ships Free
$160.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2019 Topps Allen Ginter Autograph
Almost Gone!
Ships Free
$176.99
Luis Rodriguez signed 2021 Bowman Draft RC rookie card autograph BAS BGS 10 Auto
Almost Gone!
Ships Free
$160.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2021 Topps Allen Ginter Autograph
Almost Gone!
Ships Free
$164.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2019 Topps Allen and Ginter Auto
Almost Gone!
Ships Free
$183.99
Felnin Celesten Mariners Signed Autographed Black Rawlings Bat USA SM BAS
Almost Gone!
Ships Free
$183.99
Julio Rodriguez Autographed 2023 Topps Chrome Titans Card #CT-17 Seattle Mariners Beckett BAS #17069729
Almost Gone!
Ships Free
$164.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2016 Topps Allen & Ginter Autograp
Almost Gone!
Ships Free
$188.99
Edgar Martinez Autographed 1988 Fleer 378 Card HOF 10 Grade Auto Beckett 47705
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2021 Bowman Draft Card #BD145 Seattle Mariners Beckett BAS #16545719
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2021 Bowman Chrome Draft Card #BDC145 Seattle Mariners Beckett BAS #16545722
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2023 Topps Card #174 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17040147
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2023 Topps Card #174 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17040146
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2021 Bowman Draft Card #BD145 Seattle Mariners Beckett BAS #16545718
Almost Gone!
Ships Free
$152.99
Alex Rodriguez Autographed Baseball America Magazine Seattle Mariners "#3" Vintage Rookie Era Beckett BAS #Q03063
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2022 Bowman Chrome Rookie Card #BCP45 Seattle Mariners Beckett BAS Stock #224673
Almost Gone!
Ships Free
$157.99
LUIS CASTILLO (Mariners) Signed Official 2019 ALL-STAR Baseball Beckett w/ INSCR
Almost Gone!
Ships Free
$152.99
Ichiro Suzuki Autographed 8x10 Photo Seattle Mariners (Smudged) Beckett BAS QR #AE31710
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2021 Bowman Chrome Draft Card #BDC145 Seattle Mariners Beckett BAS #16545720
Almost Gone!
Ships Free
$152.99
Julio Rodriguez Autographed 2021 Bowman Draft Card #BD145 Seattle Mariners Beckett BAS #16545716
Almost Gone!
Ships Free
$152.99
Ichiro Suzuki Autographed 8x10 Photo Seattle Mariners (Smudged) Beckett BAS QR #AE31711
Almost Gone!
Ships Free
$157.99
GEORGE KIRBY (Mariners) Signed Official 2022 ALL-STAR Baseball Beckett (BAS)
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2023 Topps Chrome Card #200 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #233981
Almost Gone!
Ships Free
$192.99
Bryce Miller Signed Official Major League Baseball Seattle Mariners Beckett
Almost Gone!
Ships Free
$169.99
Felnin Celesten Mariners Signed Autographed Major League Baseball USA SM BAS
Almost Gone!
Ships Free
$190.99
Yusei Kikuchi Signed Major League Baseball Seattle Mariners Japan Beckett #2
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2023 Bowman Chrome Iconic Mojo Refractor Card #BI-9 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17037848
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2020 Bowman Chrome Rookie Card #BCP175 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17037508
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2022 Bowman Chrome in 3D Rookie Card #B3D-16 Seattle Mariners Beckett BAS #17069678
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2019 Topps Heritage Minors Rookie Card #121 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17037793
Almost Gone!
Ships Free
$160.99
Edgar Martinez Gem Mint 10 Beckett BAS Signed 2022 Topps Allen Ginter Autograph
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2021 Topps Pro Debut Rookie Card #PD18 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17040151
Almost Gone!
Ships Free
$163.99
Omar Vizquel autographed signed card 1989 Score MLB Seattle Mariners BAS Encap
Almost Gone!
Ships Free
$173.99
CARL EVERETT Signed Official 2005 WORLD SERIES Baseball Beckett (BAS) w/ INSC
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2023 Bowman Chrome Card #81 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17038922
Almost Gone!
Ships Free
$198.99
Julio Rodriguez Autographed 2023 Bowman Chrome Iconic Refractor Card #BI-9 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17038768
Almost Gone!
Ships Free
$190.99
BRYAN WOO (Seattle Mariners) Signed Official MLB Baseball Beckett (BAS)
Almost Gone!
Ships Free
$183.99
Felnin Celesten Mariners Signed Autographed Blonde Rawlings Bat USA SM BAS
BaseballsPhotosTrading Cards