Homebrewers looking for a nice grain mill can get one at homebrewing.org for $80.99. It's on sale for $89.99 but a 10% off coupon currently works dropping the price to $80.99. I got one of these about a year ago when it was on sale for $99.99 and it works very well when hooked up to a power drill. Make sure you don't go full blast on it though.
Coupon FB10: -$9