I second Revvy's call for BS.
Bjornbrewer and I both picked up those cheapy mills. With a little modification, Bjorns was uglier than ever, but milled grain like a champ. With a decent drill motor, you can grind your 10 lbs of grain in a few minutes. Granted it takes a bit of tweaking, but you save a good deal of money if you don't need to "upgrade" to a BC. What's in an upgrade anyway? Are you actually going to get a better result, or just make it a bit easier and prettier? I'd rather brag about my tweaked mill than my store bought BC, know what I mean? :rockin:
My (Corona style) mill had a slightly better cast, so my grinding plate is nearly perfect without any modification. All I need to do is replace the cotter pin with a bolt, possibly JB weld it, and add the new hopper and grain catcher around the plates. Bjornbrewer used ducting material from Home Depot to customize it, it's awesome.
Run with what you've got, check out Revvy's thread.
Cheers.
Roman