I am wondering if there are any online retailers outside of the official Apple Store that allow you to configure your computer before it ships. In the past I have always ordered from the Apple Store with my educational discount (which offsets any tax I pay) but since I am no longer a student I am looking for alternate retailers. I want to buy a new Powermac but I want it to have built in Airport, Bluetooth and a wireless keyboard and mouse. I would like to avoid paying tax if possible so if MacMall, Mac Warehouse or someone else offered build-to-order options, that would be ideal. Anyone know of such a place?