Cost Of Living Websites
These links offer tools for calculating how far your salary will take you in a different city and other cost-of-living information.
http://cgi.money.cnn.com/tools/costofliving/costofliving.html
http://www.bestplaces.net/col/?Lcity=8640&Rcity=5120&salary=60000
http://www.moving.com/real-estate/tools/index.asp