May 30, 20262007 Boston Red Sox Team Signed World Series Baseball 24 Signatures Steiner COAEst. $4,147-$5,391$100Mynt AuctionsNew York, NY
May 30, 20262018 Boston Red Sox Team Signed World Series Baseball JSA COA 29 SignaturesEst. $4,732-$6,151$100Mynt AuctionsNew York, NY
Jun 04, 2026Hank Aaron Full Name Signed Baseball JSA COA Rare AuthenticEst. $4,732-$6,151$100Mynt AuctionsNew York, NY
4 days LeftLimited Edition 500 Home Run Club Signed Bat Mantle Williams Mays JSA COAEst. $4,732-$6,151$100Mynt AuctionsNew York, NY
May 30, 2026300 Win Club Multi Signed Nolan Ryan Jersey with JSA COAEst. $3,575-$4,647$100Mynt AuctionsNew York, NY
3 days LeftSigned Cincinnati Reds Baseball Items Including Johnny Bench Catcher's Leg Guard and George FosterEst. $10-$10,000$5(1 bid)Burns Auction & Appraisal LLCLancaster, OH
2 days Left1988 Mark Grace Chicago Cubs Game Used Jersey with COAEst. $5,876-$7,638$100Mynt AuctionsNew York, NY
May 30, 2026Hall Of Fame Multi Signed Baseball Bat 34 Sigs JSA COA Ted Williams Hank AaronEst. $3,575-$4,647$100Mynt AuctionsNew York, NY
Jun 11, 202611 Signature 500 Home Run Club Baseball Ted Williams Mickey Mantle JSA AuthenticatedEst. $3,003-$3,903$100Mynt AuctionsNew York, NY
3 days LeftA group of Autographed Cincinnati Reds Baseballs with Certificate of AuthenticityEst. $10-$10,000$5Burns Auction & Appraisal LLCLancaster, OH
1 day Left2004 All Star Game Team Signed Baseball Jeter Rivera Torre JSA AuthEst. $1,495-$1,943$1,150Mynt AuctionsNew York, NY
3 days LeftA Collection of Cincinnati Reds Autographed Official Major League BaseballsEst. $10-$10,000$5Burns Auction & Appraisal LLCLancaster, OH
Jun 10, 20262009 Yankees Team Signed Baseball Derek Jeter Mariano Rivera JSA COA 21 SignaturesEst. $3,003-$3,903$100Mynt AuctionsNew York, NY
Jun 03, 2026Don Mattingly Signed Game Used 2010 Yankees Jersey with 31 SignaturesEst. $2,418-$3,143$100Mynt AuctionsNew York, NY
5 days LeftMickey Mantle Ted Williams Yastrzemski Triple Crown Signed Baseball PSAEst. $2,418-$3,143$100Mynt AuctionsNew York, NY
1 hr LeftNolan Ryan Tom Seaver Multi-Signed Baseball with JSA AuthenticationEst. $975-$1,267$750Mynt AuctionsNew York, NY
5 days LeftCleveland Indians Tom Berenger Signed Jersey from Major League with JSA COAEst. $2,418-$3,143$100Mynt AuctionsNew York, NY
6 days LeftKevin Tapani 1989 Game Used New York Mets Pinstripe Jersey #26Est. $767-$997$590Mynt AuctionsNew York, NY
3 hrs LeftJorge Posada Signed Rawlings Heart of The Hide Catcher's Mitt Steiner COAEst. $806-$1,047$100Mynt AuctionsNew York, NY
Jun 04, 2026Jorge Posada Signed Rawlings Heart of The Hide Catcher's Mitt Steiner COAEst. $806-$1,047$100Mynt AuctionsNew York, NY
Jun 05, 20261995 Columbus Clippers Signed Baseball Jeter Rivera Posada BeckettEst. $1,833-$2,382$100Mynt AuctionsNew York, NY
Jun 02, 20262012 San Francisco Giants Team Signed Baseball PSA DNA JSA Willie McCovey CollectionEst. $1,846-$2,399$100Mynt AuctionsNew York, NY
Jun 09, 2026Willie Mays 70th Birthday Signed Baseball with 18 Signatures JSAEst. $1,846-$2,399$100Mynt AuctionsNew York, NY