i don't know the general price tags for each make and model you listed, but i would assume you would need more than 10,000 USD to buy a well maintained one. unless you're looking to buy one and turn it into a project. i'm into mid-late 60s/early 70s muscle cars. i wouldn't look into buying one with less than $15,000 (12,000 at the least if you know what you're looking for.)
also, you listed quite a wide variety of different cars. i would suggest to really research and check out all these different cars and narrow down what exactly you are seriously into owning/buying. after that, hit up the classifieds or whatever to see what's out there. not sure how the market is in the uk for these types of cars though.
EDIT just looked around at some of the cars you listed. they're not as expensive as i originally thought. you could find some of them with $10k. have you looked around and found listings for these cars in the uk?
Last edited by chiguy91; 01-22-2013 at 12:37 AM.