Somewhere between 200-300 in, and none of them really worth anything of value (at least any more than I paid), so I'm just an accumulator also. Like others, I just buy what I like...if I can afford it. So I'm often buying a Rough Rider version of any particular style because they're cheap. I really can't bring myself into paying too much for a particular knife that I will probably never use, but purchased just because I liked the looks of it. But I have been treating myself with a GEC, Boker, Canal Street, etc occasionally.
Although, that being said, I did tell my wife that I'd start to sell off some to help compensate for my constant impulse purchases. (Hi, My name is Bflying, and I'm an addict). I may as well offered to start cutting off digits, because each purchase was made because I just really liked something about it....whether it was a $20 blade, or $200. Dang this is going to be tough.
Strategy, I don't need no stinkin' strategy. Cheap and Eclectic. That's the way I roll.
On the truck right now.... A few novelty Granddaddy Barlow's that say "Happy Birthday" on both sides (for people that hate getting knives from me for Birthdays), an RR Stoneworx Stockman (just because I thought it may make a good soft wood whittler), another Spyder Honey Bee Slip-it to make into tie clip, a few RR Dog Bone Jack's (one for me, and the rest gifts for dog people I know). And another big stack of super cheap wood handled Barlow's to give as gifts to non-knife people if they dare chat about knives with me....just so they may have something half decent to keep where they may not have thought about keeping a knife. Most will say that they don't even have a knife stored in their car, or on desk at work, etc. Personally, I think everyone should have at least one knife handy wherever they spend a significant amount of time, if not on them at all times.