Amazon offers Prime members the Gerber EVO Tanto Knife for $16.67 $15.56 with free shipping. (Shooters Online via eBay charges a few cents buck more.) That's half of what Gerber charges direct and the lowest price we could find by $7. It features a 3.1" titanium nitride coated blade, liner lock mechanism, and pocket clip.

Update: Specs have been corrected.