Buy the mill, that way you can buy grain in bulk and not worry about someone else not crushing your grains well.
Primary: cabernet sauvignon, El dorado pale
Seconday: Golding abbey, Flanders Red, Cocoa IPA, S.C.A. IPA
Bottled: Golding kolsch, Raspberry Mead, Berlinner Weisse, Caliente Pale ale, Amarillo/Citra wheat