I echo what db94 said and please accept my deepest sympathies for your loss.
I also agree, post up images and the wide range of collectors on here should be able to give you fair evaluations.
I would also advise that you ignore any private messages sent to you regarding attempts to buy anything before any values are given. This is a frowned up/banned practice so ignore and report anyone who does this.
Get values and then it should be clearer what the next best step would be for selling and you can make that choice of selling method when you are ready.