If you're looking for an inexpensive sharpener, the EZE-Lap DLX kit is on sale at Woot! today and Saturday (6/27-6/28) for $39.99. It's the same style kit as the Lansky and Smiths kits, but it appears to include another stone or two.
http://www.woot.com/offers/eze-lap-diamond-knife-sharpening-kit-5?ref=cnt_wp_27_1
Dunno if it's a quality kit or a Harbor Freight Special, but the price isn't too bad.
http://www.woot.com/offers/eze-lap-diamond-knife-sharpening-kit-5?ref=cnt_wp_27_1
Dunno if it's a quality kit or a Harbor Freight Special, but the price isn't too bad.