i love CL... I use it before I try selling stuff online (forums or ebay) sold my paintball stuff on there, an old computer, car parts, ipod, game systems... whatever...
bought my last bike on CL also...
but usualy ours has either older high end bikes with people asking WAY to much for em (my fav is mid/late 90's $2000 bikes that they're trying to get $1500 for... also lots of crap on there...
was super awesome when I lived about 2 hrs from atlanta... I was looking at the atlatana CL... AMAZING deals and awesome stuff would pop up... thankfuly I didn't have any money at the time