Check out Linode (http://linode.com http://linode.com). He will have to setup the server (i.e. OS selection, install Apache, mySQL, and PHP), but Linode documen

Check out Linode (http://linode.com http://linode.com). He will have to setup the server (i.e. OS selection, install Apache, mySQL, and PHP), but Linode documentation is excellent and their support is extremely helpful. The least expensive plan is $20 a month, but it is easy enough to upgrade if additional bandwidth, memory, or storage is required.