Has any tried that service called U-Ship? You post what you need shipped and people bid on it like an auction, but in reverse. The lowest bidder gets the job. I know some guys in the vintage dirt bike scene use it. There are some guys that take advantage of the internet, and also travel for their job, and put out notices of their movements and if some one needs a bike moved, they agree on price and the bike moves when the driver makes his trip. Guys that are traveling cross country for contests and such could transport models the same way. Might not be very lucrative but will get the job done.
Type at you later,
Dan McEntee