Go to the Flite Test store, click on the plane you plan to build, and scroll down. There is a list of links to stores and recommended parts for each model. Based on my experience, I would go with the smaller shops like Altitude Hobbies and Lazertoys as they have provided me much better service than I've had with Hobby King. The power packs the smaller shops offer come with everything you need to build the plane except for the radio and receiver.
