At the price range you're looking at (looks like $40-50), I'd recommend looking at Kershaw's offerings. Their SpeedSafe A/O is the fastest and smoothest I've handled. The Blur and Leek both come in Sandvik 14C28N at around that price, which sharpens incredibly well and has decent edge retention. For a bit more, you can also get them in S30V and CPM-D2, both of which should hold an edge longer.
The SOG Flash II is also right around that price point and is also an A/O. It's noticeably lighter weight than other knives of comparable size, and I really like their deep pocket carrying clip. It does have a little blade play that can be mostly remedied (but not completely eliminated) by adjusting the pivot. The Flash uses AUS 8 steel, which sharpens well and holds an edge reasonably well.
The SOG Flash II is also right around that price point and is also an A/O. It's noticeably lighter weight than other knives of comparable size, and I really like their deep pocket carrying clip. It does have a little blade play that can be mostly remedied (but not completely eliminated) by adjusting the pivot. The Flash uses AUS 8 steel, which sharpens well and holds an edge reasonably well.