hi, i dont know much about datsuns but i found a guy who is selling a 1978 datsun 510 2 door for $250 and it runs (needs new clutch). the body has only minor surface rust on the wheel wells that hasnt even come through paint and one dent by the front bumper. the interior is probably a 7 out of 10 to be expected from a car of its age. im just looking for some advice and comments. thanks