Mark Knudson is a Baseball-Player, currently playing for . Mark Knudson was born in in . There are currently 281 Cards of Mark Knudson in our Database including 1 rookie Cards and 281 variations Cards. The most valuable Card of Mark Knudson is currently 1991 Topps Desert Shield #267 Mark Knudson PSA 9 by Topps from 1991 with a worth of approx. $49.0.