Most of the South is still quite reasonable as well.
Simpsonville, SC (Greenville area):
http://www.realtor.com/FindHome/HomeListing.asp?snum=3&mlsttl=&frm=bymap&pgnum=1&mls=xmls&js=on&target=&ct=Taylors&st=SC&sbint=&sbls=&sblo=&stype=&areaid=10438&mnsqft=&fid=so&vtsort=&mnprice=100000&mxprice=125000&mnbed=0&mnbath=0&typ=1&poe=realtor&x=13&y=11&sid=07A7E373D0ADC&snumxlid=1071614617&lnksrc=00002