Pay no mind to the fact that there's no such thing as Q4 Turquoise, people. Just bring a fat wallet.
1968 paint codes are only one digit. It's always repeated and they all end in "1". Bright Blue is Q, Light Turquoise is K. I'm not really sure which this one is, since the lighting sucks, but it definitely ain't what he says it is. Based on the underhood photo, I'd guess it's actually Medium Dark Turquoise, code L.
They claim it's completely restored, but my guess is it's an exterior repaint on a very-clean original car. There are no data tags (and I'm not real cool with the missing battery caps) but if it's a resto, it's an exceptional one with many, many years on it. Depending on the bidding, this might turn out to be the deal of the century on a relatively-unmolested 4-speed Hemi car. Or, y'know, it could go balls expensive.
Still, it's worth a look under the hood. Other than age, the ignition coil, and the battery caps I can't find anything truly wrong in there. My point is, that level of restoration generally doesn't just get left to rot.
