Steven,
The Wake County records are online at FamilySearch.org. Among the Collections with wills are the NC Probate Records, which are not indexed but searchable by County, and the NC Estate Records, which are indexed by County & name. Both Collections have the actual images which are free to view, copy, or save to your computer.

Here are the links:
Wake County Estate Records
http://goo.gl/5GDFT

Wake County Wills
http://goo.gl/pLo1r

Deloris