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    • eBay
    • Sports Mem, Cards & Fan Shop
    • Autographs-Original
    • James Spence Authentication (JSA) Oklahoma State Cowboys Original Sports Autographed Items

    James Spence Authentication (JSA) Oklahoma State Cowboys Original Sports Autographed Items

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    44 Results

      • Autograph Authentication: James Spence Authentication (JSA) filter applied
      • Team: Oklahoma State Cowboys filter applied
      Clear All
      • James Spence Authentication (JSA) filter applied
      • Oklahoma State Cowboys filter applied
      • All Listings filter applied
    • TYREEK HILL OKLAHOMA STATE COWBOYS AUTOGRAPHED CUSTOM STITCHED JERSEY JSA COA

      TYREEK HILL OKLAHOMA STATE COWBOYS AUTOGRAPHED CUSTOM STITCHED JERSEY JSA COA

      C $134.41
      C $29.40 shipping
      or Best Offer
      4 watching
      SPONSORED
    • Mason Rudolph Autographed/Signed Oklahoma State Cowboys Mini Helmet JSA

      Mason Rudolph Autographed/Signed Oklahoma State Cowboys Mini Helmet JSA

      C $135.94
      C $30.78 shipping
      or Best Offer
      SPONSORED
    • Tyreek Hill Signed Autographed 8x10 Photo OSU Oklahoma State Cowboys JSA COA

      Tyreek Hill Signed Autographed 8x10 Photo OSU Oklahoma State Cowboys JSA COA

      C $137.28
      C $27.46 shipping
      or Best Offer
      SPONSORED
    • Tyreek Hill Signed Autographed 8x10 Photo OSU Oklahoma State Cowboys JSA COA

      Tyreek Hill Signed Autographed 8x10 Photo OSU Oklahoma State Cowboys JSA COA

      C $137.28
      C $27.46 shipping
      or Best Offer
      SPONSORED
    • Barry Sanders Oklahoma State Pistol Pete Signed Autographed Mini Helmet AUTO JSA

      Barry Sanders Oklahoma State Pistol Pete Signed Autographed Mini Helmet AUTO JSA

      C $315.80
      C $35.89 shipping
      or Best Offer
    • ROBIN VENTURA SIGNED #21 OKLAHOMA STATE COWBOYS BASEBALL JERSEY RARE JSA COA

      ROBIN VENTURA SIGNED #21 OKLAHOMA STATE COWBOYS BASEBALL JERSEY RARE JSA COA

      C $480.57
      C $33.22 shipping
      or Best Offer
    • Dez Bryant signed Oklahoma State OSU Cowboys chrome mini helmet JSA COA Dallas

      Dez Bryant signed Oklahoma State OSU Cowboys chrome mini helmet JSA COA Dallas

      C $343.26
      C $20.17 shipping
      or Best Offer
      11 watching
    • Barry Sanders Thurman Thomas Signed Oklahoma State FS Eclipse Replica Helmet JSA

      Barry Sanders Thurman Thomas Signed Oklahoma State FS Eclipse Replica Helmet JSA

      C $549.23
      or Best Offer
    • 5X RC AUTO JSA COA BARRY SANDERS PRE-NFL ROOKIE SIG ⭐80's OKLAHOMA STATE COWBOYS

      5X RC AUTO JSA COA BARRY SANDERS PRE-NFL ROOKIE SIG ⭐80's OKLAHOMA STATE COWBOYS

      C $82,386.01
      C $83.14 shipping
      or Best Offer
    • DEZ BRYANT OKLAHOMA STATE DALLAS COWBOYS SIGNED 11x14 METALLIC PHOTO JSA COA

      DEZ BRYANT OKLAHOMA STATE DALLAS COWBOYS SIGNED 11x14 METALLIC PHOTO JSA COA

      C $274.61
      C $32.87 shipping
      or Best Offer
    • Malcolm Rodriguez Signed Oklahoma State Cowboys Chrome Mini Helmet JSA COA

      Malcolm Rodriguez Signed Oklahoma State Cowboys Chrome Mini Helmet JSA COA

      C $274.61
      C $27.46 shipping
      or Best Offer
    • Malcolm Rodriguez Signed Oklahoma State Cowboys 8x10 Photo JSA Witness COA

      Malcolm Rodriguez Signed Oklahoma State Cowboys 8x10 Photo JSA Witness COA

      C $82.37
      C $19.22 shipping
      or Best Offer
      6 watching
    • Malcolm Rodriguez Signed Dual Inscribed Oklahoma State Cowboys Football JSA COA

      Malcolm Rodriguez Signed Dual Inscribed Oklahoma State Cowboys Football JSA COA

      C $137.30
      C $41.19 shipping
      or Best Offer
    • JAMES WASHINGTON OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      JAMES WASHINGTON OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      C $82.37
      C $21.75 shipping
      or Best Offer
      3 watching
      SPONSORED
    • EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      C $61.78
      C $21.43 shipping
      or Best Offer
      SPONSORED
    • EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      C $61.78
      C $21.43 shipping
      or Best Offer
      SPONSORED
    • Tyler Lacy Signed Oklahoma State Cowboys Football JSA COA Autographed Pokes

      Tyler Lacy Signed Oklahoma State Cowboys Football JSA COA Autographed Pokes

      C $192.22
      C $70.58 shipping
      or Best Offer
    • Spencer Sanders signed Oklahoma State OSU Cowboys mini helmet Go Pokes JSA COA

      Spencer Sanders signed Oklahoma State OSU Cowboys mini helmet Go Pokes JSA COA

      C $137.30
      C $20.86 shipping
      or Best Offer
    • Thurman Thomas Signed Oklahoma State Cowboys Jersey (JSA COA) Bills Running Back

      Thurman Thomas Signed Oklahoma State Cowboys Jersey (JSA COA) Bills Running Back

      C $137.24
      0 bids
      C $37.33 shipping
      Ending 27 Mar at 21:55 EDT5d 15h
    • BLAKE JARWIN SIGNED AUTOGRAPHED ORANGE FOOTBALL JERSEY-JSA COA DALLAS COWBOYS

      BLAKE JARWIN SIGNED AUTOGRAPHED ORANGE FOOTBALL JERSEY-JSA COA DALLAS COWBOYS

      C $96.10
      C $34.31 shipping
      or Best Offer
    • Malcolm Rodriguez Signed Fiesta Bowl Oklahoma State Cowboys 8x10 Photo JSA COA

      Malcolm Rodriguez Signed Fiesta Bowl Oklahoma State Cowboys 8x10 Photo JSA COA

      C $82.37
      C $19.22 shipping
      or Best Offer
    • Johnny Hendricks signed 8x10 Photo UFC MMA Oklahoma State Cowboys JSA COA

      Johnny Hendricks signed 8x10 Photo UFC MMA Oklahoma State Cowboys JSA COA

      C $41.12
      C $15.64 shipping
    • Mickey Tettleton signed Oklahoma State OSU Cowboys mini batting helmet JSA COA

      Mickey Tettleton signed Oklahoma State OSU Cowboys mini batting helmet JSA COA

      C $116.70
      C $20.54 shipping
      or Best Offer
    • James Washington Signed Ok State Rawlings Brown Logo Football w/ PROOF INSC JSA

      James Washington Signed Ok State Rawlings Brown Logo Football w/ PROOF INSC JSA

      C $109.78
      C $23.53 shipping
      or Best Offer
    • THURMAN THOMAS SIGNED  OKLAHOMA STATE MINI HELMET, JSA COA #WIT282755

      THURMAN THOMAS SIGNED OKLAHOMA STATE MINI HELMET, JSA COA #WIT282755

      C $136.90
      Was: C $144.11
      C $35.88 shipping
      or Best Offer
    • TYLAN WALLACE Oklahoma State Cowboys SIGNED Pylon JSA COA

      TYLAN WALLACE Oklahoma State Cowboys SIGNED Pylon JSA COA

      C $98.85
      Was: C $123.57
      or Best Offer
    • 2020 Autographed Custom OSU COWBOYS THURMAN THOMAS Jersey JSA Auth.

      2020 Autographed Custom OSU COWBOYS THURMAN THOMAS Jersey JSA Auth.

      C $205.97
      C $51.78 shipping
    • Barry Sanders - Signed Autographed 1986 Oklahoma State Cowboys Media Guide - JSA

      Barry Sanders - Signed Autographed 1986 Oklahoma State Cowboys Media Guide - JSA

      C $274.61
      C $32.53 shipping
      or Best Offer
    • EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      C $61.78
      C $21.43 shipping
      or Best Offer
      SPONSORED
    • EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      EMMANUEL OGBAH OKLAHOMA STATE COWBOYS SIGNED 8X10 PHOTO W/ JSA WTNESS COA

      C $61.78
      C $21.43 shipping
      or Best Offer
      Only 1 left!
      SPONSORED
    • Kendall Hunter Signed 49ers Jersey (JSA) Oklahoma State Cowboys Running Back

      Kendall Hunter Signed 49ers Jersey (JSA) Oklahoma State Cowboys Running Back

      C $178.43
      C $35.21 shipping
      SPONSORED
    • James Anderson Oklahoma State Cowboys Signed 12x12 Floor Piece W/ JSA COA

      James Anderson Oklahoma State Cowboys Signed 12x12 Floor Piece W/ JSA COA

      C $41.12
      C $15.64 shipping
      SPONSORED
    • Spencer Sanders Oklahoma State OSU Cowboys signed 8x10 photo JSA COA

      Spencer Sanders Oklahoma State OSU Cowboys signed 8x10 photo JSA COA

      C $48.04
      C $19.51 shipping
      or Best Offer
    • Spencer Sanders Oklahoma State OSU Cowboys signed 8x10 photo JSA COA

      Spencer Sanders Oklahoma State OSU Cowboys signed 8x10 photo JSA COA

      C $48.04
      C $19.51 shipping
      or Best Offer
    • Emmanuel Ogbah Signed Jersey Inscribed "Go Pokes" JSA Oklahoma State Miami

      Emmanuel Ogbah Signed Jersey Inscribed "Go Pokes" JSA Oklahoma State Miami

      C $164.76
      C $27.92 shipping
      or Best Offer
      5 watching
    • Tyreek Hill Signed Oklahoma State Cowboys 8X10 Photo JSA

      Tyreek Hill Signed Oklahoma State Cowboys 8X10 Photo JSA

      C $123.57
      C $22.37 shipping
      or Best Offer
    • TYLAN WALLACE Baltimore Ravens SIGNED Mini Helmet JSA COA OKLAHOMA STATE COWBOYS

      TYLAN WALLACE Baltimore Ravens SIGNED Mini Helmet JSA COA OKLAHOMA STATE COWBOYS

      C $109.83
      Was: C $137.30
      C $33.49 shipping
      or Best Offer
    • Thurman Thomas Signed Oklahoma State Cowboys Jersey (JSA COA) Bills Running Back

      Thurman Thomas Signed Oklahoma State Cowboys Jersey (JSA COA) Bills Running Back

      C $260.82
      C $36.44 shipping
      or Best Offer
    • Tyreek Hill Signed Oklahoma State Cowboys Jersey (JSA) K C Chiefs Wide Receiver

      Tyreek Hill Signed Oklahoma State Cowboys Jersey (JSA) K C Chiefs Wide Receiver

      C $260.82
      C $36.44 shipping
      4 watching
      SPONSORED
    • Blake Jarwin Signed Oklahoma State Cowboys Jersey (JSA COA) Dallas Cowboys T.E.

      Blake Jarwin Signed Oklahoma State Cowboys Jersey (JSA COA) Dallas Cowboys T.E.

      C $150.97
      C $34.79 shipping
      SPONSORED
    • MIKE GUNDY OKLAHOMA STATE COWBOYS SIGNED 8x10 PHOTO JSA CERTIFIED S74356

      MIKE GUNDY OKLAHOMA STATE COWBOYS SIGNED 8x10 PHOTO JSA CERTIFIED S74356

      C $96.10
      C $13.04 shipping
      or Best Offer
    • MIKE GUNDY OKLAHOMA STATE COWBOYS SIGNED 8x10 PHOTO JSA CERTIFIED S74357

      MIKE GUNDY OKLAHOMA STATE COWBOYS SIGNED 8x10 PHOTO JSA CERTIFIED S74357

      C $96.10
      C $13.04 shipping
      or Best Offer
    • Joey Graham Oklahoma State Cowboys Signed 6x6 Floorboard JSA Authenticated

      Joey Graham Oklahoma State Cowboys Signed 6x6 Floorboard JSA Authenticated

      C $48.04
    • James Anderson signed Floor Oklahoma State Cowboys JSA COA

      James Anderson signed Floor Oklahoma State Cowboys JSA COA

      C $54.86
      C $15.85 shipping
    • Bryant Reeves Oklahoma State Cowboys Signed 8x10 Matte Photo JSA Authenticated

      Bryant Reeves Oklahoma State Cowboys Signed 8x10 Matte Photo JSA Authenticated

      C $48.04
    • James Anderson Oklahoma State Cowboys Signed 6x6 Floorboard JSA Authenticated

      James Anderson Oklahoma State Cowboys Signed 6x6 Floorboard JSA Authenticated

      C $48.04
    • Josh Cooper signed 8x10 Photo Oklahoma State Cowboys JSA COA Certificate

      Josh Cooper signed 8x10 Photo Oklahoma State Cowboys JSA COA Certificate

      C $41.12
      C $15.64 shipping
    • Bryant Reeves Oklahoma State Cowboys Signed 8x10 Matte Photo JSA Authenticated

      Bryant Reeves Oklahoma State Cowboys Signed 8x10 Matte Photo JSA Authenticated

      C $48.04

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