Need info for a car purchase

Hello, guys! I'm new to this forum. I have a question, but I'm not sure if I'm in the right section. Anyway, here's my question: I'm from Bulgaria and I've decided to buy a car from England. Can anybody explain to me what kind of fees, insurance, taxes I'll have to pay to get this car (it's Toyota Avensis) to Bulgaria? What would be the expences? How much will it cost me? Thank you!