Buying an English Plated Car in Poland

I live in Poland. I want to get my wife a small car. I have seen English plated cars in Poland for sale (bit of a discount to Polish cars, understandably). I plan to buy one, and continue it as a RHD car, but have polish plates on it. Any downsides to this? Will insurance be expensive?

P.s. I drive a UK plated RHD car at the moment (go back to the UK for MOT every year), and not had a problem on polish roads.

Not so easy unless things have recently changed - have a look at the search function here.


Perhaps a better way to do it. Or just buy a LHD car.