What a score... lucky dog! He basically found it 7 years ago, but blew his chance to buy it then, and the seller never had anyone else buy it off him in all the years since. 800 miles, hemi Belvedere II, never a commuter, only ever drag raced

But the car stayed on his mind, and he finally got back in touch with the seller, who still had it

The 2nd owner didn't want to damage the original engine, or maybe he wanted some really monster power under the hood, because he bought an engine from Dick Landy and put it in the car.

The third owner just never drove it.

http://www.hotrod.com/articles/found-800-mile-1966-plymouth-belvedere-ii-dick-landy-hemi/
https://fuelcurve.com/1966-plymouth-hemi-belvedere/