....... Dude........ that's gonna cost you TONS! That'll never be profitable!
I like GameMasters idea, it's simple yet effective.
Old skool music + new game music + 'normal music' hits.
Tournaments are a really cool idea, but you need space for that. You could rent a bigger place for just those few days.
Have import games! You need the standard game-store collection, PLUS extra stuff. Used games are a really good idea, but please don't try to make TOO much profit on that.
A woman in my home town started a little shop (went bankrupt

), but she only gave like €2 for your old games and sold them for €10.
Merchandise would be awesome!

Try to give out free stickers and stuff, I got a Majora's Mask sticker at that womans shop.
