$8500 and he uses old pictures plus it vibrates like hell at 50mph. Feels like it coming apart ... Never looked to fix it... What a joke..
Yea doesn't look like a sunroof. May just be the angle of the pic though.
The following car sold from this site in early December, for a good bit less than the asking price and would be a good comparison.
Notice that the car at the link is a '73 Dart Sport 340 with a pristine unrusted body, a factory air car with an excellent interior with all the factory pieces intact and the overall condition of the car being well above average, if not excellent.
http://www.forabodiesonly.com/mopar/showthread.php?t=212246