I know of a Mazda RX2 or RX3 for sale, 2 door, looks to be early to mid 70's. My question is it worth picking this car up cheap to restore/modify? It is kinda buried in a yard so I can't say how it is body wise nor if it is a 2 or 3. A quick check on e-bay turned up a suprisingly small amount of parts so that concerns me. What kind of potential do they have? Is it a waste of time? Thanks for any input.