Jun 11, 2026Jorge Posada Signed 1999 World Series Baseball NY Yankees Beckett AuthenticatedEst. $338-$439$100Mynt AuctionsNew York, NY
12 hrs LeftKevin Costner Signed MLB Baseball Field of Dreams Steiner COAEst. $1,274-$1,656$100Mynt AuctionsNew York, NY
Jun 05, 2026Travis Jackson Carl Hubbell Bill Terry Signed Baseball JSA COAEst. $728-$946$100Mynt AuctionsNew York, NY
May 31, 2026PSA DNA Authenticated OAL Baseball Signed by Hall of Famer Lefty GomezEst. $312-$405$100Mynt AuctionsNew York, NY
Jun 09, 2026Ozzie Smith Signed OML Baseball Fanatics Authentic HOFEst. $377-$490$100Mynt AuctionsNew York, NY
Jun 02, 2026Game Used Baseball From Mickey Lolich Career Win 169 With Beckett COAEst. $377-$490$100Mynt AuctionsNew York, NY
May 28, 2026Game-Used Baseball Glove Signed by George Foster PSA DNA AuthenticatedEst. $1,495-$1,943$100Mynt AuctionsNew York, NY
May 29, 2026Richie Ashburn HOF Signed ONL Baseball Phillies PSA/DNA AuthenticEst. $286-$371$100Mynt AuctionsNew York, NY
Jun 05, 2026Ozzie Smith Signed OML Baseball Fanatics Authentic St. Louis CardinalsEst. $377-$490$100Mynt AuctionsNew York, NY
May 30, 2026Fernando Tatis Jr Signed Blonde Rawlings Baseball Bat JSA AuthenticatedEst. $299-$388$100Mynt AuctionsNew York, NY
May 31, 2026Felix Delgado Signed ONL Baseball New York Cubans JSA CertifiedEst. $312-$405$100Mynt AuctionsNew York, NY
Jun 01, 20261971 Boston Red Sox Team Signed Baseball Carl Yastrzemski JSA COAEst. $351-$456$100Mynt AuctionsNew York, NY
May 30, 2026Curt Schilling Signed 2001 World Series Game 1 Baseball with MLB Hologram and Steiner COAEst. $2,418-$3,143$100Mynt AuctionsNew York, NY
May 29, 2026Chicago Cubs 1969 Reunion Baseball Signed by 14 With JSA LetterEst. $1,157-$1,504$100Mynt AuctionsNew York, NY
Jun 11, 2026Yordan Alvarez Signed Black Rawlings Baseball Bat JSA AuthenticatedEst. $338-$439$100Mynt AuctionsNew York, NY
Jun 10, 20261970 Philadelphia Phillies Team Signed ONL Baseball by 23 PlayersEst. $325-$422$100Mynt AuctionsNew York, NY
May 30, 20262016 World Series Baseball Signed by Addison Russell Cubs Inscribed 6 RBI Game 6 PSAEst. $312-$405$100Mynt AuctionsNew York, NY
Jun 05, 2026Cal Ripken Jr Signed Rawlings HOF Baseball Ironman Fanatics AuthenticatedEst. $325-$422$100Mynt AuctionsNew York, NY
May 31, 2026Sandy Koufax PSA Authenticated 1978 Grand Slam Signed Baseball CardEst. $741-$963$100Mynt AuctionsNew York, NY
2 days LeftJustin Morneau Signed Official Major League Baseball with Beckett AuthenticationEst. $200-$300$25Williamson Auction GalleryHollywood, FL
May 29, 2026Negro League Legends Mini Baseball Bat 65 Signatures JSA COAEst. $741-$963$100Mynt AuctionsNew York, NY
May 31, 2026Signed Baseball by Regis Philbin with Certificate of AuthenticityEst. $325-$422$100Mynt AuctionsNew York, NY
2 days LeftMilwaukee Braves 1956 National League Baseball Signed by 28 Players Beckett AuthenticatedEst. $650-$845$100Mynt AuctionsNew York, NY
May 31, 2026Autographed Alex Rodriguez New York Yankees Pinstripe Jersey JSA COAEst. $364-$473$100(1 bid)Mynt AuctionsNew York, NY