I've watched a few videos of people buying motorcycles from Amazon and what it takes to assembled them
Pretty interesting, there is one brand of Chinese bike you can buy that is pretty highly rated, I'd have to look what the name is but you can get an enduro 250 for around $2200 shipped.
Kymco maybe?
Guy who did a tire for me on a road trip some years ago was starting to deal with them for quads etc...