Proceed with caution.
It is possible to do background checks to see there are no fines or that the car is not subject to outstanding finance etc.
Here are details of someone that can help you – he’s very thorough and knowledgable on cars-imports-registrations etc
JAMIE
CAR REGISTRATION
MOBILE PHONE 0034-616673556
PHONE/FAX 0034- 952593500
EMAIL vehicleregist@hotmail.com
postal address: CALLE CAMILO JOSE CELA,EDIFICIO ALONDRA,LOCAL 3,(OPPOSITE THE ZOO ENTRANCE),FUENGIROLA 29640,MALAGA,SPAIN.