I have recently begun riding long distance for fun and am looking to upgrade to a road bike or hybrid (I have an old rusty trek mountain bike that is way too small for me now). I have no idea how to price a used bike and found two that fits my specs, but it seems expensive. 2008 Giant TCR w/Mavic Wheels size MEDIUM (55cm) - $700 (spartanburg) (http://greenville.craigslist.org/bik/862566747.html) and
1) Specialized Allez Sport - 27 Speed Bicycle - 56" Black - $625 (http://greenville.craigslist.org/bik/862849525.html)