E.T.
The Vitamix is pretty amazing. The one that grinds wheat (the 5200C with the dry container upgrade) costs about $500, but it will do so much more too. If you want to make smoothies, ice cream, or even blend and cook soup, you can do that in the Vitamix. It's not a huge hassle to fill it with a few cups of wheat, grind, dump, and repeat... but if you were doing that daily it might be slightly tiresome. If all you want to do is grind wheat, go with a regular grinder.