ballpark per sq ft for reno from studs to multi unit

[Savannah Leigh]

just curious, knowing everything is regional and depends on choices ...our apartments are formica and laminate not granite and tile...but what do people use as a per sq ft price or per room price to thumbnail renovations from studs to finished on a older multi unit building that's been gutted

sample ad here: http://scranton.craigslist.org/reo/3784599553.html

roof and windows new. all else not there 8000 sq ft

thanks