Where's he from? Unless you have a knowledge of the stuff in the first place, it isn't something you want to just order sight unseen. The level of expertise is another limiting factor. It's good to have a shop where there is someone who has knowledge that can spend some time to explain things and give advice. I used to go to the old Valley Plaza Hobby Shop (Coulter Bennett later on). There are still a few shops around, have him check the local Yellow Pages under hobbies and maybe he'll get lucky.