I wish G1 stuff was easier to come by without paying a premium on ebay. At least he has the movie and first two seasons of the cartoon. The only G1 stuff he has is an anniversary edition of Prime w/ trailer and Hot Rod, though I think I still have Cup somewhere in my parents attic. I wish I had kept all of my old Transformers. I gave him all of my old G.I. Joes not too long ago and he loves'em.
Side Note: The new transformers are retardedly hard to transform. He got Megatron a few years back after the first movie came out and it took me an hour and a youtube video to transform the damn thing.