I got it from kryotherm russia for 600$, which is reasonable if you ask me because the asking price for their 226W 40x40 tec is over 60$ and this unit has 8ght of those. (it says on their site the unit has lower speced 80w modules but i popped it open and am 100 percent sure those are 226w modules, also they confirmed it on the phone).

a lil update:
I got my gtx280 in the loop. With the cpu running prime and gpu running furmark stability and xtreme burning mode i get water temps under 20 (ambient close to 30C). I softvoltmodded the gtx and upped the V to 1.27 and am running 783 core, 1566 shader.