go to knifeforums.com, ask this question there also. and look in the for sale forum on knifeforums.com there are alot of good deals in there. i got a NIB spyderco harpy with g10 scales for 40 bucks.
i also got a NIB outdoor edge large impulse for 30 bucks, they are around 55 retail.
hang out there for awhile in all the forums on knife forums, like the riddle of steel and the tactical lady and the general knife discussion room you will learn what you want to about knives in a very short time. also they guys and girls, over there are good folks, like here. go there, pick up some good info, profit from it.
i have and you will too.