Well some useful dialogue.
I had hoped that Patryk or one of our other Polish members might have an input on the subject. In particular any transfer taxes that might be payable or other hidden costs.
Sircrazydad. I seemed to remember you taking umbridge before on my reference to transfer tax as opposed to import tax. It is a fact that if you buy or sell a car in Spain then each party pays the government a handsome tax. It is split into two parts the buyer for example pays about 7% of its government book value part goes to the state and part to the local county council. Now if you import a car you have to pay to have a Spanish V5 after a comprehensive vehicle inspection and then an MOT. That all comes to about £100. If you are resident then you are deemed to be buying the car so pay transfer tax. the only way to avoid it is if you owned the car for six months min before and you are applying for Residence in Spain and at the same time you are bringing your car with you. There shouldn't be any import tax to pay when a car is moved to another EU country.
When you read in the papers of East European Countries wanting to join the EU this is just one of the many issues that have to be addressed before membership is allowed.
So how much would it cost to convert to LHD?
Personally I don't see RHD being an issue except at toll barriers and heavy motorway traffic slip roads.
varche