He's back... Still can't find a buyer at $325 for what sounds like a nice bike if he would just get his posting straight. He still hasn't corrected the couple of things I alerted him to in an email.
http://harrisburg.craigslist.org/bik/182553989.html
It now has Schraeder / Presta valves instead of Schreader Presto... and now he has mentioned the magical tires that are: 700C or 27 x 1 1/8" It is also listed as 54-56 cm, so it apparently has a flexible size too...
Just imagine the technology that allows for all of this flexibility, and he can still pick it up with one finger...