This is the area I specialize in for my EDC (thanks to Chicago law). The winner in the price-vs.-functionality award; a Robin from the Spyderco Bryd line of knives.:thumbup:
The Spyderco Dragonfly has a small grip for the blade size- too small, IMO. That's pretty much the problem w/a lot of knives w/sub 2.5" blades. The Robin is VERY inexpensive (under $20), good-enough steelwise, and has a comparatively-generous-sized handle and choil.
I prefer cheap EDCs, especially in city-environments where things tend to disappear. I also have to avoid anything w/assisted opening, so that leaves out the Benchmite and the Kershaw Chive/Scallion. Gerber is, well, Gerber.
Two others to consider-
Boker SUBCOM in AUS-8 (also very nice, my #2 choice)
CRKT Rollock (ubercheap)