Intel Desktop Board DG43NB (5.1 Dolby, supports upto 800 MHz RAM)- 5000
OR
Desktop Board DP45SG - 8000 (supports 1333MHz FSB; you can take full advantage of processors and RAM mentioned below; 7.1 dolby surround)
Intel Q9550 (2.8GHz, 1333MHz, 12MBL2) - 11,500
OR
Q8400(2.6GHz, 1333MHz...