[skkeptik2]

i live in Serbia
i have 12 CARDS 5850 overclocked to 900 mhz with good cooling systems
is 4 pc with crossfired asus cards on 870 mhz
and 4 PC with single 5850 msi on 900, sometimes on 940 mhz

cross mashines is cheAP INTEL dual core with small hdd and 1gb memory
and single machines is dual core inels with cheap mb also with small hdd and 1gb memory ddr2

12 * 120e is price for cards
8*100 euros (max) for cheap pc runing on my system
8*30e hp server 650wat
12*120+8*100+8*30 is 1340+800+240 is under 2400 euros
and amm mainboards is out from case, all one big table in bassement, with good cooling system.
80phones enough to get investment back...
this my cluster can make 2 phones per day , sometimes 3.
i think best buy is 5850

best regards !
skkeptik