Vintage Starting Lineup action figures, manufactured by Kenner and Hasbro starting in the late 1980s and 1990s, have become highly coveted collector's items in the sports memorabilia market. Rare variants, promotional samples, foreign releases, and factory error figures—particularly those featuring iconic legends like Michael Jordan, Kobe Bryant, or rare sealed packaged sets—frequently command thousands of dollars at specialized auction houses, depending heavily on their pristine condition and grading scale.