This might seem a strange question, however is there anything to stop you bringing the car across, paying duty and taxes, and then trailer it to your residence and deal with getting it registered at a later stage? Clearly I wouldn't be able to use it, but would help spread the cost over time. As you in an earlier post, I would be looking to bring an 89 Porsche 911 across but it would remain, in time, as a third car.