As for MOT, for first registration on UK lists my understanding is that is still required. I got mine done at a local MOT station I know who were capable of taking the size and have experience with the 'stranger' side of vehicles. HMRC were no problem, the paperwork was done at the port, though from past experience I'd check wether VAT is due. As the vehicles was personal property (I'd inherited her) the only comment I got from Customs was 'Wow that's nice, there's the release document from the port , have a safe journey'. Forgot to add, when you go to the MOT station the vehicle will not appear on the computer, so getting the MOT is one of the first steps to registration. Be sure to ask for an age related number! I was lucky mine had been ex UK before export to Jersey and the original number had not been re-issued so they gave it me back. P.S. Might be worth looking into YOU going over and acompanying vehicle back. Often cheaper and you are on hand to deal with any problems.