Newbie looking at buying

hi i went today to look at at 70 dart swinger with a slant 6. the interior was in great shape and the exterior was also rust free. my only concern was the possibility of some rust under the vinyl top. i got them down to 5900.00 is this a good deal? thanks


http://winstonsalem.craigslist.org/cto/2796184346.html