How much do you think these cards are worth and where can I sell them?

Some of those cards aren't too bad. Email me at jprepka@yahoo.com and I can tell better over there....i have a price guide that lists prices. And if you were to sell them your best bet would be a listing on Ebay or at a local card shop that deals with them. Or a local Duelist who would be interested in them. I would myself like some of those. Nice. Hope maybe this will help.