What is the value of a Michael Jordan Sportsman of the Year Sports Illustrated dated December 23 1991?

December 12, 1966 Jim Nance Sports IllustratedThe December 12, 1966 issue of Sports Illustrated featuring Jim Nance on the cover is worth about $5.00 - $10.00 in Excellent - Near Mint condition. Common flaws would be staining, foxing (yellowing), fading, stains, creases, rips, loose pages, cracked binding, writing on the cover, and mailing labels. Any of these flaws could bring the value down significantly.