Answer
If you want to get them cheap, you will have to get a few fiat 850s to use as parts cars. a fiat 850 is cheap if it is something the seller wants to get rid of. when you buy a part, the seller knows you have to have it, so you will pay thru the nose. if that spyder is from jersey, jt may have much rust to make it a car that is worth maintaining.nice luck.