I switch between a old gerber ez out a cold steel ti lite and a sog flash 2.
I dont even know where i would begin to look for a more expensive knife, i mean kinfecenter bladehq places like that of course but i mean i dont know what i would get. I live in Camden county new jersey. Not a knife shop around really the army navy stores all stock cheap Chinese no name or mtech stuff.
Check out a gun shop, they tend to carry knives at least around here they do. Also REI carries Benchmade.
If you like the Flash 2 try a Griptilian. I'll offend some people (both SOG and Benchmade) fans for saying this, but the Grip is what the Flash 2 wants to be when it grows up. No, it's not assisted but it doesn't need to be, it carries about the same, the lock action is similar, but the difference in feel is noticeable - like trading in your Ford Taurus for a BMW 3-series. I have both - actually it was the receipt of a Flash 2 from a friend as a replacement for a lost CRKT that set me down this path. The Flash 2 was actually a step up from my old knife but just wasn't "me" - camo scales, black half-serrated blade, just too tacticool. But I liked the way it felt and the action of it, so I gravitated toward Benchmade for a new permanent EDC based on looking at stuff online. Then I went to the gun shop and handled a few... Fast forward a few weeks and there's a Grip in my pocket, and I'm pretty happy with it. Needs a good sharpening, and I think I will get some nicer scales for it to make it a little classier looking, but the fundamental feel of it is very quality.
Of course, you have to find what is right for you and there have been several other suggestions made in this thread that are worth trying.
Sadly, as others have pointed out, there are levels, and while a Grip or even a Flash 2 is several levels above many knives on the market, there's levels the other way as well... perhaps best not to pick up an Emerson, CRK, etc... (I know many think of Emerson as overpriced, but I have to admit of all the knives I have handled recently the one I liked the best was an Emerson. I just didn't like the price.)