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. MLB Memorabilia
  2. New York Mets
  3. New York Mets Baseballs
  4. Signed
1 - 72 of 365
Baseballs
365 Items
$59.99
$79.99
Sale
Jett Williams New York Mets Autographed Baseball
Almost Gone!
$51.99
$57.99
Sale
Julio Teheran Signed Official Baseball COA ROMLB Braves Angels Tigers Mets ASG
Almost Gone!
$73.99
$81.99
Sale
Hubie Brooks Mets Expos Dodgers Signed Autograph OMLB Baseball PSA DNA *69
Almost Gone!
$65.99
$72.99
Sale
Gregg Jefferies Mets Cardinals Signed Autograph OMLB Baseball PSA DNA *55
Almost Gone!
$73.99
$81.99
Sale
Dwight Gooden Mets Yankees Signed Autograph OMLB Baseball PSA DNA *92
Almost Gone!
$65.99
$72.99
Sale
Todd Zeile Cardinals Mets Signed Autograph OMLB Baseball PSA DNA *61
Almost Gone!
$73.99
$81.99
Sale
Dwight Gooden Mets Yankees Signed Autograph OMLB Baseball PSA DNA *91
Almost Gone!
$71.99
$79.99
Sale
Cleon Jones Signed Ball Steiner Authenticated
Almost Gone!
$58.99
$64.99
Sale
Turk Wendell New York Mets Signed Oml Baseball
Almost Gone!
$53.99
$59.99
Sale
Kevin Mitchell Signed Baseball - inscribed 86 WSC OMLB World Series Champion)
Almost Gone!
$51.99
$57.99
Sale
Autographed Kevin Mitchell Baseball - with "1989 NL MVP" Inscription
Almost Gone!
$63.99
$70.99
Sale
DARRYL STRAWBERRY New York Mets Yankees Autographed Signed Baseball
Almost Gone!
$71.99
$79.99
Sale
Robinson Cano Signed MLB Ball Signed Rob Cano 22 JSA Authenticated
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$71.99
$79.99
Sale
Mike Cameron Mets/reds Signed Autographed M.l. Baseball Beckett Auth
Almost Gone!
$71.99
$79.99
Sale
Luis Castillo Marlins/mets Signed Autographed M.l. Baseball Beckett Auth
Almost Gone!
$71.99
$79.99
Sale
Doc Gooden Mets 85 Cy Signed Autographed M.l. Baseball Beckett Auth
$50.99
$56.99
Sale
Bill Pulsipher Autographed Baseball
$67.99
$75.99
Sale
Ronny Mauricio Autographed Official MLB Baseball New York Mets BAS Stock #186808
$74.99
$99.99
Sale
Ray Knight New York Mets Autographed 1986 World Series Logo Baseball
Almost Gone!
$71.99
$79.99
Sale
John Franco JSA COA Autograph ONL National League Signed Baseball
Almost Gone!
$67.99
$89.99
Sale
Dwight Gooden New York Mets Autographed Baseball
Almost Gone!
$50.99
$56.99
Sale
2024 New York Mets at Colorado Rockies Game-Used Baseball J.D. Martinez COA
Almost Gone!
$53.99
$59.99
Sale
Jon Matlack Signed/Inscribed OML Baseball New York Mets PSA/DNA 195771
Almost Gone!
$60.99
$67.99
Sale
James Loney Autographed Ball - Official Major League
Almost Gone!
$50.99
$56.99
Sale
Robinson Cano Autographed Official Major League Baseball
Almost Gone!
$52.99
$58.99
Sale
Mookie Wilson Signed Baseball OMLB New York Mets HOF Autograph PSA/DNA
Almost Gone!
$50.99
$56.99
Sale
2022 Mets Marlins Game Used Baseball Jeff Brigham Brandon Nimmo Swinging Strike
Almost Gone!
$50.99
$56.99
Sale
2021 New York Mets Marlins Game Used Baseball Marcus Stroman De La Cruz PID
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Miami Marlins Game Used Baseball Cabrera Tomas Nido Foul 8
Almost Gone!
$50.99
$56.99
Sale
Mike Cameron #24 New York Yankees SIGNED Official AL Budig Baseball JSA COA
Almost Gone!
$51.99
$57.99
Sale
Michael Tucker Autographed Baseball - Reds giants M l W coa
Almost Gone!
$56.99
$62.99
Sale
Signed Lou Klimchock Baseball - Rawlings Official Major League
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Marlins Game Used Baseball Castano Mark Canha Ground Out
Almost Gone!
$50.99
$56.99
Sale
Ender Inciarte Autographed Official Major League Baseball
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Miami Marlins Game Used Baseball Pablo Lopez Tyler Naquin PID
Almost Gone!
$50.99
$56.99
Sale
2023 Mets Nationals Game Used Baseball David Peterson Meneses Foul Garcia LO 8
Almost Gone!
$50.99
$56.99
Sale
2023 Mets Nationals Game Used White Baseball Thad Ward Brett Baty Ground Out 318
Almost Gone!
$50.99
$56.99
Sale
2021 Toronto Blue Jays Marlins Game Used Baseball Chatwood Starling Marte Foul
Almost Gone!
$50.99
$56.99
Sale
Jeff Conine Bob Natal Rick Renteria Darrell Whitmore Signed Official NL Baseball
Almost Gone!
$51.99
$57.99
Sale
Paul Lo Duca signed Official Rawlings Major League Baseball- COA (4X AS/Dodgers/Mets/Marlins)
Almost Gone!
$50.99
$56.99
Sale
2023 Mets Nationals Game Used Baseball Francisco Alvarez Grounds Out 385
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Miami Marlins Game Used White Baseball Lopez Jeff McNeil Foul
Almost Gone!
$50.99
$56.99
Sale
2021 New York Mets Marlins Game Used Baseball Jeurys Familia Joe Panik GroundOut
Almost Gone!
$52.99
$58.99
Sale
Ray Knight Mets/Reds Signed/Autographed Rawlings ONL Baseball JSA 189853
Almost Gone!
$50.99
$56.99
Sale
2022 Mets Marlins Game Used Baseball Pablo Lopez Daniel Vogelbach Foul
Almost Gone!
$50.99
$56.99
Sale
Anthony Young #19 Mets (died age 51) SIGNED Official NL Baseball w/ hologram
Almost Gone!
$50.99
$56.99
Sale
2022 Rangers Rockies Game Used Baseball Dennis Santana Randal Grishuk Foul
Almost Gone!
$50.99
$56.99
Sale
2021 New York Mets Marlins Game Used Baseball Marcus Stroman Sierra Ball
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Miami Marlin Game Used Baseball Pablo Lopez Tyler Naquin Foul
Almost Gone!
$50.99
$56.99
Sale
JEFF CONINE (Dodgers) signed Rawlings National League (White) baseball VM5
Almost Gone!
$50.99
$56.99
Sale
John Franco Autographed Official American League Baseball
Almost Gone!
$56.99
$62.99
Sale
Autographed FELIX MILLAN "1973 NLC" Official Rawlings Major League Baseball
Almost Gone!
$51.99
$57.99
Sale
Ron Gardenhire signed Official Rawlings Major League Baseball #35 used/imperfect- COA (Mets/Twins/1991 WS Champs)
Almost Gone!
$50.99
$56.99
Sale
2023 New York Mets Nationals Game Used Baseball Quintana Jacob Younng Foul Bunt
Almost Gone!
$50.99
$56.99
Sale
2023 Mets Nationals Game Used Baseball David Peterson Alex Call Foul 236
Almost Gone!
$52.99
$58.99
Sale
Todd Hundley Autographed Baseball - #9 dodgers M l W coa
Almost Gone!
$56.99
$62.99
Sale
Autographed BOBBY HEISE "1969 Mets" Official Major League Baseball
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Miami Marlins Game Used Baseball Mark Canha FlyOut
Almost Gone!
$52.99
$58.99
Sale
Paul Byrd Signed Ball - braves N l W Coa
Almost Gone!
$50.99
$56.99
Sale
2021 Cleveland Indians Pitt Pirates Game Used Baseball Rene Rivera Crowe Out 8
Almost Gone!
$51.99
$57.99
Sale
Lenny Dykstra signed Franklin New York Mets Logo Baseball w/ #4 Nails- JSA #RR76574
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Miami Marlins Game Used Baseball Jeff Brigham Jeff McNeil PID
Almost Gone!
$50.99
$56.99
Sale
Kevin Mitchell New York Mets 1986 Ws Champs Signed Oml Baseball (toned)
Almost Gone!
$50.99
$56.99
Sale
JEROMY BURNITZ(Mets/Brewer) signed Rawlings National League(Selig) baseball VM20
Almost Gone!
$51.99
$57.99
Sale
Jack Fisher Autographed Baseball - Reds giants M l W Coa
Almost Gone!
$59.99
$66.99
Sale
Autographed JASON ISRINGHAUSEN Official Major League Baseball
Almost Gone!
$59.99
$66.99
Sale
Autographed HOWARD JOHNSON Official Major League Baseball
Almost Gone!
$50.99
$56.99
Sale
2021 New York Mets Miami Marlins Game Used Baseball James McCann groundsOut 8
Almost Gone!
$56.99
$62.99
Sale
Autographed Willie Montanez Ball - Official Major League
Almost Gone!
$50.99
$56.99
Sale
2022 New York Mets Marlins Game Used Baseball Huascar Brazoban Darin Ruf Foul
Almost Gone!
$50.99
$56.99
Sale
2022 Mets Marlins Game Used Baseball Taijuan Walker Miguel Rojas Strike
Almost Gone!
$50.99
$56.99
Sale
HOWARD JOHNSON (Mets) signed Rawlings National League(White) baseball VM7