What is the value of a Topps Joe Montana 1987 card?

i would give you 1500 for it if it is in mint condition

Hey i have a box full of football hockey and Baseball cards and i wanna sell them

(these r the ones i have at this moment the others are somewhere in a box in the basement!:))

i got

lance briggs

monte and terry jackson

joe montana

dwight clark

and etc..