For the wings you cant go wrong with Bob Mellen.

[link]http://www.flyingfoam.com/[/link]

Just send him the info and he will wire cut them for you, great work!!

As for the landing gear well thats a little trickier. It would help if you told us the subject. For my project I had my gear custom made by John at Matrix Machine tooling.

[link]http://home.earthlink.net/~matrixmt/[/link]