Free U.S. Shipping on Orders Over $79. Use Code: ST79SHIP. 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. baseball Memorabilia
  2. Seattle Mariners
  3. Seattle Mariners Baseballs
  4. Ken Griffey Jr. Memorabilia
  5. Signed
1 - 72 of 160
Baseballs
160 Items
Almost Gone!
Ships Free
$614.99
Ken Griffey Jr Autographed Hall of Fame Logo HOF Signed Baseball Beckett COA With Display Case
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
$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!
Ships Free
$479.99
Ken Griffey Jr. Mariners Signed Autographed A.l. Baseball Beckett Auth
Ships Free
$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "HOF 16" Beckett BAS Witness Stock #212463
Ships Free
$693.99
Ken Griffey Jr. & Ken Griffey Sr. Autographed Official MLB Baseball Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #230129
Ships Free
$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "97 AL MVP" Beckett BAS Witness Stock #212460
Ships Free
$538.99
Ken Griffey Jr. Autographed Official Hall of Fame HOF Logo Baseball Seattle Mariners Beckett BAS Witness Stock #234580
Ships Free
$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "630 HRs" Beckett BAS Witness Stock #212461
Ships Free
$770.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "MLB Debut 4-3-89" Beckett BAS Witness Stock #212459
Ships Free
$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "87 #1 Pick" Beckett BAS & MCS Holo Stock #194792
Ships Free
$693.99
Ken Griffey Jr. & Ken Griffey Sr. Autographed Official MLB Baseball Seattle Mariners "Back To Back HR 9/14/90" Tristar Holo & Beckett BAS Witness Stock #212465
Ships Free
$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "HOF 16" Beckett BAS & MCS Holo Stock #194796
Ships Free
$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "97 MVP" Beckett BAS & MCS Holo Stock #194793
Almost Gone!
Ships Free
$501.99
Ken Griffey Jr JSA COA Autograph OAL American League Signed Baseball
Almost Gone!
Ships Free
$507.99
Ken Griffey Jr Ken Griffey Sr Signed Auto Rawlings Baseball JSA LOA ZZ23037
Almost Gone!
Ships Free
$276.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Vintage Rookie Era Signature Beckett BAS QR #BR51108
Almost Gone!
Ships Free
$307.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Beckett BAS QR #BR51103
Almost Gone!
Ships Free
$307.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Beckett BAS QR #BR51024
Almost Gone!
Ships Free
$682.99
Ken Griffey Jr Autographed Hall of Fame HOF 16 Signed Baseball Beckett COA
Almost Gone!
Ships Free
$498.99
Ken Griffey Jr JSA Cert Autograph American League Signed Baseball 3
Almost Gone!
Ships Free
$45,454.99
Ken Griffey Jr. The Kid Signed Baseball PSA/DNA Steiner Sports Hologram
Almost Gone!
Ships Free
$725.99
Ken Griffey Jr. "HOF 2016" Signed Autographed OML Baseball TriStar
Almost Gone!
Ships Free
$494.99
Ken Griffey Jr JSA Coa Autograph American League Signed Baseball
Almost Gone!
Ships Free
$555.99
Ken Griffey Jr. Signed Baseball Tristar
Almost Gone!
Ships Free
$639.99
Ken Griffey Jr HOF 16 Autographed Official MLB Baseball - BAS
Almost Gone!
Ships Free
$672.99
Ken Griffey Jr. Signed OAL Gene Budig Baseball (JSA COA)
Almost Gone!
Ships Free
$532.99
Ken Griffey Jr. Signed 1990's American League Baseball JSA COA
Almost Gone!
Ships Free
$977.99
1993 Seattle Mariners Team Signed Baseball With Ken Griffey Jr. JSA COA
Almost Gone!
Ships Free
$2,670.99
Ken Griffey Jr. 1998 Seattle Mariners Team Signed Home Plate 44 Sigs Beckett COA
Almost Gone!
Ships Free
$623.99
Ken Griffey Jr. Mariners Signed Vintage A.l. Baseball Beckett Auth
Almost Gone!
Ships Free
$1,131.99
Ken Griffey Jr. Signed/Autographed OML Baseball (JSA COA)
Almost Gone!
Ships Free
$504.99
Ken Griffey Jr JSA COA Autograph American League Signed Baseball 2
Almost Gone!
Ships Free
$506.99
Ken Griffey Jr & Sr JSA Coa Autograph American League Signed Baseball
Almost Gone!
Ships Free
$498.99
Ken Griffey Jr JSA Cert Autograph American League Signed Baseball 2
Almost Gone!
Ships Free
$508.99
Ken Griffey Jr. Signed Official American League Baseball UDA Authenticated
Almost Gone!
Ships Free
$532.99
Ken Griffey Jr. & Ken Griffey Sr. Signed American League Baseball JSA COA
Almost Gone!
Ships Free
$590.99
Ken Griffey Jr. Signed Autograph Auto Ball Baseball PSA/DNA Rawlings MLB COA
Almost Gone!
Ships Free
$995.99
Mariners Ken Griffey Jr. "HOF 16" Signed Oml Baseball w/ Case BAS
Almost Gone!
Ships Free
$434.99
Fine Ken Griffey Jr. Signed Autographed OAL Baseball JSA COA #QQ51221
Almost Gone!
Ships Free
$1,200.99
Ken Griffey Jr. 1st ASG Signed Original 1990 All Star Game Logo Baseball Tristar
Almost Gone!
Ships Free
$434.99
RARE Ken Griffey Jr 1995 All Star Signed Autographed Baseball JSA COA #VV90101
Almost Gone!
Ships Free
$511.99
Ken Griffey Jr JSA Coa Autograph American League OAL Signed BasebaLL
Almost Gone!
Ships Free
$498.99
Ken Griffey Jr PSA DNA Autographed American League Signed Baseball
Almost Gone!
Ships Free
$617.99
Ken Griffey Jr Signed Baseball OAL Vintage Autograph Mariners Reds HOF PSA/DNA
Almost Gone!
Ships Free
$899.99
Ken Griffey Jr Autographed 1989 Upper Deck Baseball Pack PSA/DNA 10
Almost Gone!
Ships Free
$951.99
Mariners Ken Griffey Jr. "HOF 16" Signed Oml Baseball BAS
Almost Gone!
Ships Free
$307.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Vintage Signature Beckett BAS QR #BN14903
Almost Gone!
Ships Free
$1,016.99
Mariners Ken Griffey Jr. "HOF 16" Signed HOF Logo Oml Baseball w/ Case BAS Wit
Almost Gone!
Ships Free
$552.99
Ken Griffey Jr Seattle Mariners Signed Official Hall Of Fame Logo Baseball BAS
Almost Gone!
Ships Free
$544.99
Ken Griffey Jr Seattle Mariners Reds Hof Signed Auto Vintage Oal Baseball Psa Sb
Almost Gone!
Ships Free
$294.99
Ken Griffey Jr. HOF 2016- JSA Authentic- Autographed Signed Baseball Mariners
Almost Gone!
Ships Free
$507.99
Ken Griffey Jr (Mariners/Reds) Signed American League Baseball- JSA RR57764 (VM)
Almost Gone!
Ships Free
$504.99
Ken Griffey Jr JSA COA Autograph American League Signed Baseball 1
Almost Gone!
Ships Free
$888.99
Ken Griffey Jr. 2009 Seattle Mariners Team Signed MLB Baseball PSA DNA COA
Almost Gone!
Ships Free
$466.99
Ken Griffey Jr JSA COA Autographed American League Signed Baseball
Almost Gone!
Ships Free
$506.99
Ken Griffey Jr & Sr JSA Cert Autograph American League Signed Baseball
Almost Gone!
Ships Free
$737.99
Ken Griffey Jr. Autographed Baseball - HOF 16 Tristar
Almost Gone!
Ships Free
$520.99
Ken Griffey Jr Bas Beckett Loa Autograph American League Signed BasebaLL
Almost Gone!
Ships Free
$528.99
Ken Griffey Jr PSA DNA Coa Autograph American League OAL Signed Baseball
Almost Gone!
Ships Free
$498.99
Ken Griffey Jr JSA Cert Autograph American League Signed Baseball
Almost Gone!
Ships Free
$537.99
Ken Griffey Jr PSA DNA Early Autograph American League OAL Signed Baseball
Almost Gone!
Ships Free
$2,492.99
Ken Griffey Jr. Signed Nike Baseball Cleats Shoes UDA Upper Deck COA
Almost Gone!
Ships Free
$2,734.99
Ken Griffey Jr Barry Bobby Bonds McRae Signed NL Baseball Father Son Auto PSA
Almost Gone!
Ships Free
$512.99
Ken Griffey Jr PSA DNA Coa Autograph American League OAL Signed Baseball
Almost Gone!
Ships Free
$466.99
Ken Griffey Jr JSA COA Autograph American League Signed Baseball
Almost Gone!
Ships Free
$532.99
Ken Griffey Jr. Early Career Signed American League Baseball JSA COA
Almost Gone!
Ships Free
$498.99
Ken Griffey Jr PSA DNA Autograph American League Signed Baseball 1
Almost Gone!
Ships Free
$466.99
Ken Griffey Jr JSA COA Autograph American League Signed Baseball
Almost Gone!
Ships Free
$529.99
Ken Griffey Jr Beckett BAS Autograph American League Signed Baseball
Almost Gone!
Ships Free
$799.99
Ken Griffey Jr. Signed Baseball - Rawlings Hall of Fame Official

Autographed Seattle Mariners Ken Griffey Jr. Baseballs

Looking for Autographed Seattle Mariners Memorabilia Items from Ken Griffey Jr.? We carry a wide selection of Seattle players, both past and present, so you will never have to worry about missing out on a Baseballs just because Ken Griffey Jr. you love has moved on from professional sports. Whether you’re looking for Autographed Memorabilia from Ken Griffey Jr., or a retired Seattle Mariners player, you can find the Autographed one you’re looking for. Autographed Seattle Mariners Ken Griffey Jr. Baseballs are an awesome gift for the number one Seattle Mariners fan in your life, and work well for birthday, Christmas, or any other occasion you can think of!