The only used games that I have personally seen go for much of anything on ebay are either very expensive and nice special editions, or else games that are in near perfect shape (with all pieces) and no longer available new.
I think your best bet would be to donate ones that have all the pieces. You could also, perhaps, donate the others but please clearly label that pieces are missing on each box, so anyone purchasing them knows they are getting something they can use for crafts or to create their own game, but not getting a game they can play out of the box.
Honestly, I do not see anything there likely to sell, or that is particularly good for crafting or using the pieces to come up with a new game, etc.