http://www.amazon.com/KRUPS-Electric-Grinder-Stainless-3-Ounce/dp/B00004SPEU/
$20

http://www.amazon.com/Hario-Ceramic-Skerton-Storage-Capacity/dp/B001802PIQ/
$28

http://www.amazon.com/Kegger-Industries-KI-100-Skerton-Upgrade/dp/B012HDKKQ6/
$16

http://handground.com/
https://www.kickstarter.com/projects/handground/precision-coffee-grinder-better-grind-more-flavor
https://www.kickstarter.com/projects/kuissential/evengrind-coffee-grinder-fresh-even-grinds-better
http://www.coffeebrewguides.com/battle-manual-grinders-evengrind-vs-handground/