Exchange dt. BMW for US Caprice..Import/export ?

Hello! I have a BMW E36 from 1992 and someone from the USA wants to exchange with me 1:1. He has a 1992 Chevy Caprice combo…. Does he get my BMW simply registered in California and what does a journey by ship cost? Is that worth it? Here the car:http://www.autotrader.com/…/vdetail.jtmpl?… Thanks for the tips Frank ( on the website on the left my old Caprice can be seen )