Doug,
I
HIGHLY, HIGHLY recommend the hand-cranked mills made by Zassenhaus.
www.sweetmarias.com sells the Zassenhaus "knee mill" for $60 or so--it's the one I have. All of them have a conical burr grinding mechanism that yields a top quality grind. I don't care what anyone says, grind quality and consistency is very important, even for drip coffee or french press. And this little hand mill can compete with $200 grinders for quality of grind--easy. In some cases it surpases them. Kenneth Davids specifically recommends these mills in his book on coffee, and the consumer reviews on coffeegeek.com are all very positive.
The hand-cranked aspect may turn you off, but I find it to be a non-issue, or even a plus. It kind of puts me in the coffee mood, slows me down a bit. Although I will admitt that grinding enough coffee for a full 12 cup pot will take a bit more effort than many people are willing to expend. As it is I can grind enough coffee for my 4 cup maker in a minute or maybe slightly longer.
If you really don't want a hand mill, then save up your coins and buy the Solis Maestro Plus for $150. I know it's triple what you specified, but don't waste your money. Either get another super-cheap blade grinder, or buy a decent grinder.
Whatever you do, do not, under any circumstances, buy those "burr" grinders which essentially just hammer the crap out of the beans. I bought one of those--a Capresso, I think--and it was a total waste of money. A real disaster. It put out this super fine spray of coffee particles along with whatever degree of grind you specified. Yuck! I was so disgusted. I think I paid $40. Money down the drain, let me tell you.
Or, as you mentioned, check out Ebay for a used Solis Maestro. Or a Bunn BCG: that's a good grinder. It's a dual roller mill grinder and while it may look a bit industrial, is very well made and can be disassembled for cleaning.
Hope this helped.