I bought mine from an eBay auction. Texas Best Used Motorcycles, just southeast of Ft. Worth, had taken it in on trade. They did a very complete video walk around for the auction and the way it ran, plus the way he pointed out all of the dings and broken parts convinced me. It was a "Buy Now" or "Best Offer" auction, so I made a low-ball offer and we settled at $2200 out the door, with new cables and clutch parts. I had to put the cables and parts in!
Finding a ZN isn't really hard, but finding one that runs this good, or even at all, is really hard.
Let me know when that parts pile also has the frame, engine, forks, wheels, gas tank, CDI, DFI, wiring, seat, all the radio gear and radiator. Then we can talk deal! LOL