When were looking into having a car shipped over as well. We were in a differant boat then most though. The car was a 1968 Dodge Charger. We were going to hire a company from NYC to drive down to North Carolina to pick it up on a lorry and drive it back to NYC, then have them do the whole arranging to put it on a boat thing. But then it would have to go through inspections in the UK and since its a 1968, and needed a lot of work on it, we were concerned customs wouldnt have released it since it wouldnt have passed MOT until we did some work on it. If I remember right, for the whole picking up the car,and arranging it to be put on a boat, we were quoted just over £3,000.
In the end, we didnt get it, the guy who we were gonna buy it off of on Ebay suddently acted a bit weird,so we decided to play it safe and not part with the cash since it wouldnt have been insured through paypal