Want to buy Classic jap or euro car

Hello gentleman    Lately ive been looking for a classic Japanese car like a 72 skyline or datsun 510 and some euro classics like ford escort mk1 ,mk2. And opel kaddet. Im verry intrested in buying one of these great cars but the lack of info and the age of these cars makes it almost impossible to find. So any help or info about sales and how to export would be fantastic. Thanx Guys again for taking the time to read this post, it really means alot. See if i can get my hands on one of these cars yet.