i wouldn't suggest a hand grinder since i would imagine that your wife brews larger portions in her electrical drip brewer and might not want to turn the crank for ages before having coffee.
The baraza vario is definitely an option, since you could also use it for espresso.
Mark Prince also wrote a review about the Baratza Virtuoso Preciso, which might be a fairly inexpensive solution for good drip coffee.
http://coffeegeek.com/proreviews/quickshot/baratzavirtuosoprecisobest grind quality for drip you will get with large shop grinders like Mahlkönig, Ditting or Bunn (depending on overall and burr condition), but new they are way to expensive. you might be able to pick up a used on ebay or craigslist at a reasonable price, but a new burr set alone will be in the same price range as the Virtuoso Preciso. also your wife might object to having a monster like that on your kitchen counter...

(mine certainly raised a few objections)
regards
Georg
Jazz is not dead. It just smells funny - Frank Zappa