OfficeMax has the excellent Ooma Telo VOIP device (new) for $100 with free shipping.
http://slickdeals.net/permadeal/107282/ ... one-system
Here it is on e-Bay for $80:
http://slickdeals.net/permadeal/107756/ ... one-system
Plug this into your existing broadband router, follow the easy on-line setup, and you've got unlimited local and long distance phone service for just taxes (less than $4/month).