Grandfathers old collection

Hello all,

My grandfather and I used to collect coins together and I have his old collection. While some of it is sentimental. I’m thinking of letting it go. But I have no idea how to approach it. I know condition matters in many cases. But if anyone could give me low end ball park for some of these. Or just advice what to look for or how about selling them.

Tip of the iceberg is

11 - Morgan silver dollars ranging from1882-1921 4- 10 dollar rolls of walking half dollar 7- 10 dollar rolls of jfk half dollar. 20- lady liberty dollars 50- Franklin half dollars