I'm not sure that I'll throw this out as a 'recommendation', but since I just totaled it up and my system as it stands is right around $3k it may be an interesting data point - it's certainly unconventional.
Speakers: Yorkville U15 Unities (
http://www.yorkville.com/products.asp?type=29&cat=38&id=254) (1900)
Source: computer via Emu 1820M, Thuneau Allocator (~500)
Amp1: modified Panasonic XR25 (battery power) (200)
Amp2: 2nd hand Nad 2200 (200)
Subs: in progress (2-300)
Treatments ($misc) quick-n-dirty bass traps, markertek foam
Computer cost not considered, but since its an Athlon XP its not that much anyway. It is VERY quiet though, which was a satisfying accomplishment.
This system was designed pretty specifically for the room, which is very narrow - 7.5' x ~16'. I need to listen down the long axis, and I had 2 choices - nearfield with the speakers right up against the side walls, or else speakers in the corners. I went with speakers in the corners, which obviously is what started me down the controlled directivity road and to the speaker choice.
I don't listen all that widely to other systems and I'm still dialing this in. However, my subjective impression on the folkie material I've been using for initial setup is that this is very neutral with very low distortion (800W Unity cabs running @0.5W will do that), and obviously incredible dynamics. If the Yorkvilles could do a convincing 40Hz (they really only do 55 or so) it would simplify things greatly, and getting the subs settled is still an issue.
So, I'm not sure how this would compare overall, but I think I'm getting pretty close to the best sound I can possibly get in my particular room. I'm particularly pleased with the Yorkvilles - buying them was a big risk since there was basically zero feedback out there on home use. They need a bit of EQ for certain, but after that I find them amazing - Tom Danley is a very clever guy, and for Yorkville to bring these in at under $2k is unreal.