Are you looking for a traditional manual one or a small appliance?
If your fiance is truly passionate about cooking, there is a chance he might want a traditional manual pasta machine, the silver one like this:
If so, you should be able to find one at places like Gordmans, TJ Max, department stores, and hardware stores like Ace, True Value, etc for about $30.00.
If you still want to find a good electric pasta maker, look here for recommendations:
Epinions: Pasta Makers
Let us know what you decide.