Should I sell my baseball card collection?

I have tons of cards from the 80's, and 90's - Some great autographs too - should I hold onto these for nostalgia, for my kids someday, or just sell em all and clear out a closet in the house? opinions?
Update: I have one daughter now, but plan on having 2 more - selling the "commons" at a yard sale might be the way to go, so everything I might keep fits in a shoe box. I have 2 huge boxes, and a lot of it is just....cardboard
7 answers 7