Up to 25% Off Savings
Up to 25% Off Savings. 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. Alex Rodriguez Memorabilia
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Baseballs
6 Items
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Almost Gone!
$408.99
$453.99
Sale
Alex Rodriguez Autographed Seattle Mariners Mini Baseball Helmet - PSA/DNA
Almost Gone!
$135.99
$150.99
Sale
Alex Rodriguez Signed Autographed AL Baseball Mariners Rangers JSA AW17924
Almost Gone!
$415.99
$461.99
Sale
Alex Rodriguez Signed Ball - Official Little League Vintage 1994 Beckett BAS #Y93003
Almost Gone!
$1,145.99
$1,272.99
Sale
Alex Rodriguez Mariners Signed Auto Safeco 1999 Inaugural Game Used Baseball Psa
Almost Gone!
$175.99
$195.99
Sale
Alex Rodriguez Signed Autographed Baseball Rangers Mariners MLB AR000017 UDA
Almost Gone!
$554.99
$616.99
Sale
Ken Griffey Jr. & Alex Rodriguez Autographed Official AL Baseball Seattle Mariners #80/1999 Beckett BAS #AD43480
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Collectible Alex Rodriguez Seattle Mariners Baseballs

Steiner Sports carries an unbeatable selection of signed Mariners Alex Rodriguez baseballs to add to your official MLB collection. Browse from our assortment of authentic Alex Rodriguez Seattle Mariners baseballs signed by your favorite top players. An autographed Mariners Alex Rodriguez baseball is the perfect addition to any major fan's collection and also make amazing gifts. Shop with us today at Steiner Sports to find all the best, officially licensed Alex Rodriguez Seattle Mariners collectibles and memorabilia.