Mark Langston is a Baseball-Player, currently playing for . Mark Langston was born in in . There are currently 487 Cards of Mark Langston in our Database including 1 rookie Cards and 470 variations Cards. The most valuable Card of Mark Langston is currently 1984 Fleer Update #U-70 Mark Langston PSA 10 by Fleer Update from 1984 with a worth of approx. $195.0.