newbie looking for a defender i think?

Hi alll! im new to this 4x4 stuff so am looking for a defender ?not sure if that is the right 4x4 to go for so please feel free to give me advise on what i should get i have a budget of about £4-6k im in the surrey area so if anybody has or knows of one thats worth having would be very intrested

If MOD landys are of interest then I know they have a few at "Drop Zone" in Bury. Priced from £2500 and up. I know it's not in Surrey, but nor far away either. They are really nice guys too.