Some info on the car-
The vehicle details for RL02 SUB are:
Date of Liability 01 04 2011
Date of First Registration 24 04 2002
Year of Manufacture 2002
Cylinder Capacity (cc) 1994CC
CO2 Emissions 290g/Km
Fuel Type Petrol
Export Marker Not Applicable
Vehicle Status Licence Not Due
Vehicle Colour BLUE
Vehicle Type Approval M1
Vehicle Excise Duty Rate for vehicle
6 Months Rate £134.75
12 Months Rate £245.00
If you contact them ask them when the tax is due etc......
Also ask for the phone number (not mobile) with that you can find out their address and look on google earth to see if the house in the photos is the one connected to the number they gave you