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. Ken Griffey Jr. Memorabilia
  4. Signed
  5. On Sale
1 - 72 of 713
Your Search
BaseballsJerseysPhotosTrading Cards
713 Items
BaseballsJerseysPhotosTrading Cards
Almost Gone!
Ships Free
$810.99
1989 Upper Deck #1 Ken Griffey Jr Autograph RC Rookie Gem Mint PSA/DNA 10 Signed
Almost Gone!
Ships Free
$614.99
Ken Griffey Jr Autographed Hall of Fame Logo HOF Signed Baseball Beckett COA With Display Case
Ships Free
$1,697.99
Seattle Mariners Ken Griffey Jr. Autographed Framed Teal Nike Jersey "HOF 16" Beckett BAS Witness Stock #236528
Almost Gone!
Ships Free
$97.99
1989 Score Traded Ken Griffey Jr. ROOKIE #100T MINT PSA 9 Graded Baseball Card
Ships Free
$616.99
Ken Griffey Jr. Autographed Framed 16x20 Photo Seattle Mariners Wall Catch Beckett BAS Witness Stock #243014
Almost Gone!
$35.99
Ken Griffey Jr. Rookie Card 1989 Donruss #33
Ships Free
$847.99
Ken Griffey Jr. & Ken Griffey Sr. Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #230131
Almost Gone!
Ships Free
$422.99
KEN GRIFFEY JR Signed 1992 Fleer All-Star baseball Card #23 PSA AUTO 10
Almost Gone!
$72.99
Ken Griffey, Jr 1995 Topps Finest Bronze Metal Card #2 (Seattle Mariners/HOF)
Almost Gone!
$32.99
Ken Griffey Jr. 1991 Topps Card #790 (PSA)
Almost Gone!
$43.99
Ken Griffey, Jr. Rookie Card 1989 Topps Traded #41T PSA 8
Almost Gone!
Ships Free
$770.99
Ken Griffey Jr. Autographed 2017 Panini National Treasures Booklet Card #LBMD-KG2 Game Used Jersey Bat Relic Seattle Mariners #82/99 Beckett BAS Witness #3W342466
Ships Free
$538.99
Ken Griffey Jr. & Sr. Autographed 16x20 Photo Seattle Mariners Back To Back Home Runs HR Beckett BAS Witness Stock #252442
Ships Free
$461.99
Ken Griffey Jr. & Sr. Autographed 8x10 Photo Seattle Mariners Back To Back Home Runs HR Beckett BAS Witness Stock #252441
Ships Free
$847.99
Ken Griffey Jr. & Sr. Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #252417
Ships Free
$461.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners Beckett BAS Witness Stock #252425
Ships Free
$538.99
Ken Griffey Jr. Autographed Official 1990 All Star Game Logo Game Baseball Seattle Mariners (First ASG) Beckett BAS Witness Stock #252426
Almost Gone!
Ships Free
$538.99
Ken Griffey Jr. 1989 Bowman #220 Signed Rookie Baseball Card PSA/DNA 10 Auto
Almost Gone!
Ships Free
$544.99
Ken Griffey Jr. & Griffey Sr. Signed 1989 Bowman Rookie Card 259 BAS 10 Grade
Almost Gone!
Ships Free
$275.99
Ken Griffey, Jr. signed Seattle Mariners MLB Licensed 8x10 Photo imperfect Custom Framing- COA (HOF)
Almost Gone!
Ships Free
$94.99
Ken Griffey Jr. Rookie Card 1989 Bowman #220 PSA 9
Almost Gone!
Ships Free
$1,017.99
Ken Griffey Jr Mariners Signed In Teal Louisville Slugger Game Model Bat BAS
Almost Gone!
Ships Free
$693.99
Ken Griffey Jr. & Sr. Autographed Official MLB Baseball Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #252420
Almost Gone!
$21.99
Ken Griffey Jr./HR 45 Card 2007 Topps Moments and Milestones #45-45
$24.99
Ken Griffey Jr Unsigned 1989 Donruss Rated Rookie Card
Almost Gone!
Ships Free
$479.99
Ken Griffey Jr. Mariners Signed Autographed A.l. Baseball Beckett Auth
Almost Gone!
Ships Free
$1,407.99
Ken Griffey Jr Signed LS C271 Game Model Bat Mariners Bold Autograph UDA COA HOF
Almost Gone!
Ships Free
$1,388.99
Ken Griffey Jr. Autographed 1987 Bellingham Mariners Rookie Card #15 PSA 9 Auto Grade Gem Mint 10 PSA/DNA #64838034
Almost Gone!
Ships Free
$1,234.99
Ken Griffey Jr. Autographed 1987 Bellingham Mariners Rookie Card #15 BGS 9 Auto Grade Gem Mint 10 Beckett BAS #14727277
Almost Gone!
Ships Free
$1,234.99
Ken Griffey Jr. Autographed 1987 Bellingham Mariners Rookie Card #15 BGS 9 Auto Grade Gem Mint 10 Beckett BAS #14727252
Almost Gone!
Ships Free
$1,234.99
Ken Griffey Jr. Autographed 1987 Bellingham Mariners Rookie Card #15 BGS 9 Auto Grade Gem Mint 10 Beckett BAS #14727254
Almost Gone!
Ships Free
$1,388.99
Ken Griffey Jr. Autographed 1987 Bellingham Mariners Rookie Card #15 PSA 9 Auto Grade Gem Mint 10 PSA/DNA #64838033
Almost Gone!
Ships Free
$1,388.99
Ken Griffey Jr. Autographed 1987 Bellingham Mariners Rookie Card #15 PSA 9 Auto Grade Gem Mint 10 PSA/DNA #64838029
Almost Gone!
$23.99
Ken Griffey Jr. Rookie Card 1989 Fleer #548
Almost Gone!
$24.99
Ken Griffey Jr. 1989 Donruss #33 Rated Rookie Card
Almost Gone!
$23.99
Ken Griffey Jr. Rookie Card 1989 Fleer #548
Almost Gone!
$23.99
Ken Griffey Jr. 1989 DONRUSS RATED ROOKIE Card #33 MARINERS
Almost Gone!
$23.99
Ken Griffey Jr. 1993 FLEER TEAM LEADERS Card #10 MARINERS
Almost Gone!
$23.99
Ken Griffey Jr. 1990 LEAF ROOKIE RC #245 SEATTLE MARINERS!
Almost Gone!
$23.99
Ken Griffey Jr 1997 FLEER ULTRA "POWER PLUS" INSERT #4 SEATTLE MARINERS!
Almost Gone!
$23.99
Ken Griffey Jr. 1989 DONRUSS "RATED ROOKIE" RC #33 SEATTLE MARINERS!
Almost Gone!
$30.99
1989 St. Vincent Ken Griffey Jr. ROOKIE Baseball Stamp First Day Cover Issue
Almost Gone!
$28.99
Ken Griffey Jr. Rookie Card 1989 Donruss #33
Almost Gone!
$28.99
Ken Griffey Jr. RR Rookie Card 1989 Donruss #33
Almost Gone!
$29.99
Topps Project 2020 #88 Ken Griffey Jr 89 Topps #41T - Keith Shore (In Stock)
Almost Gone!
Ships Free
$130.99
1989 Donruss Baseball 24-Pack Unsealed Cello Box Ken Griffey Jr. Rookie Year
Almost Gone!
Ships Free
$152.99
Ken Griffey Jr Autographed 4"x7" Photo Seattle Mariners Beckett BAS #18284487
Almost Gone!
Ships Free
$463.99
Ken Griffey Jr Signed Gold HOF Plaque Postcard Yellow Autograph PSA/DNA TB
Almost Gone!
Ships Free
$649.99
Ken Griffey Jr Signed Seattle Mariners 1989 Rookies Superstars Rookie Baseball Card #2 - (Beckett - Auto Grade 10)
Almost Gone!
$37.99
Ken Griffey jr. Topps Card
Almost Gone!
$41.99
1990 Topps #336 Ken Griffey Jr. All-Star Rookie PSA 8 Graded Baseball Card MLB
Almost Gone!
$40.99
Ken Griffey Jr. 1991 Topps Card #790 (PSA)
Almost Gone!
$43.99
1989 Donruss Factory Baseball Set Ken Griffey Jr Rookie
Almost Gone!
$44.99
1990 Topps #336 Ken Griffey Jr. All-Star Rookie PSA 6 Graded Baseball Card MLB
Ships Free
$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed Teal Authentic Mitchell & Ness 1995 Authentic Cooperstown Collection Jersey Size L Negro League Patch Beckett BAS Witness Stock #212469
Ships Free
$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey HOF Patch Size L Beckett BAS QR Stock #206023
Ships Free
$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "HOF 16" Beckett BAS Witness Stock #212463
Ships Free
$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Jersey Size L Beckett BAS & MCS Holo Stock #194790
Ships Free
$847.99
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners PSA 8 Auto Grade Gem Mint 10 PSA/DNA Stock #238799
Ships Free
$847.99
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners BGS 8.5 Auto Grade Gem Mint 10 Beckett BAS Stock #238789
Ships Free
$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Authentic Mitchell & Ness 1989 Authentic Cooperstown Collection Jersey Size XL Beckett BAS Witness Stock #212478
Ships Free
$2,000.99
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners PSA 9 Auto Grade Gem Mint 10 PSA/DNA Stock #238798
Ships Free
$538.99
Ken Griffey Jr. & Sr. Autographed 1989 Bowman Rookie Card #259 Auto Grade Gem Mint 10 Beckett BAS Stock #233956
Ships Free
$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size L "HOF 16" Beckett BAS Witness Stock #230146
Ships Free
$847.99
Ken Griffey Jr. Autographed Black Louisville Slugger Player Model C271 Swingman Baseball Bat Seattle Mariners (Scratches) Beckett BAS Witness Stock #234590
Ships Free
$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Red Authentic Mitchell & Ness 1997 All Star Game Jersey Size XL Jackie Robinson Patch Beckett BAS Witness Stock #212470
Ships Free
$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Teal Nike Jersey Size L Beckett BAS Witness Stock #212481
Ships Free
$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey HOF Patch Size XL Beckett BAS QR Stock #206024
Ships Free
$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey Retirement Patch Size L Beckett BAS QR Stock #206019
Ships Free
$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Authentic Mitchell & Ness 1989 Authentic Cooperstown Collection Jersey Size L Beckett BAS Witness Stock #212477
Ships Free
$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Teal Nike Jersey Size M Beckett BAS Witness Stock #230141
Ships Free
$770.99
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Auto Grade Gem Mint 10 PSA/DNA Stock #238800
BaseballsJerseysPhotosTrading Cards