Need Mopar Guys Opinion...

[TORONADOXS]

So we got a new exhaust guy at work a couple of weeks ago and he says that he's got a really rare 1965 Dart. Now I thought I knew my muscle cars, although mostly GM. I had no idea what he was talking about, so I asked him to drive it to work. It's a Dart Charger, Hipo 273 and a factory 4-speed!!! Dart Charger 273 emblems on both fenders and on the glove box. Anybody ever seen one of these? He says they only made about 120 of 'em, is this true? Any idea what they are worth? Thanks!!