Oct. 24, 1983 SI Cover Signed by World Series MVP Rick Dempsey of Baltimore. Lot 295. Oct. 24, 1983 SI Cover Signed by World Series MVP Rick Dempsey of Baltimore. Ex cover only with the accompanying article. Signature is 9-10 of 10. Authenticated by Kevin Keating. Winning Bid $20. Back to List Winning Bid $20 Back to List