Personally I'd do either http://sarasota.craigslist.org/cto/1193057079.html
It makes me iffy on cars when people won't show the miles. These ones look well taken care of, which can sometimes say a lot.
But then again you're in Sarasota, so you don't have the same kind of weather we do up here in wisconsin. (Snow and salted roads = faster rust ;))
I tend to just go for ones with lower miles.
TBH I'd personally get the white one, it looks safer than the little one ;D