Nothing too fancy here, just trying to squeeze out the best performance (system speed, gaming, etc.) with a budget of 650$ CA. I've experimented with nearly every combination in this price range, and this seems to be the best I can come up with. I'll be using my old case (an Antec SX-1040B) Let me know what you guys think.
MOBO: BIOSTAR A780L3B AM3 AMD 760G Micro ATX AMD Motherboard = $42.99
PSU: Antec NEO ECO 520C 520W Continuous Power ATX12V v2.3 / EPS12V 80 PLUS = $59.99
CPU: AMD Phenom II X4 965 Black Edition Deneb 3.4GHz Socket AM3 125W Quad-Core Processor = $111.99
GPU: SAPPHIRE Radeon HD 6850 1GB 256-bit GDDR5 = $144.99
RAM: Mushkin Enhanced Silverline 8GB (2 x 4GB) 240-Pin DDR3 SDRAM = $40.99
HDD: SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive = $99.99
FANS: 4 x MASSCOOL FDC08025S1M 80mm Case Fan = $13.96
INTERNAL PC: APEVIA Model CVTPWSW 25" Power switch cable for computer cases that connects to the motherboard = $3.99
EXTERNAL PC: Link Depot Model POW-6 6 ft. Computer AC Power Cable = $6.79
SCREWS: Link Depot LD-SCREWSKIT Screw Kit = $4.49
OPTICAL: LITE-ON 24X DVD Writer Internal Model IHAS324 = $19.99
KB & M: Logitech MK120 Black USB Wired Slim Desktop = $19.99
SPEAKERS: Logitech S120 2.3 Watts (RMS) 2.0 Speaker System = $10.99
SHIPPING: $20.89
TAX: $30.10
GRAND TOTAL: $632.13
MOBO: BIOSTAR A780L3B AM3 AMD 760G Micro ATX AMD Motherboard = $42.99
PSU: Antec NEO ECO 520C 520W Continuous Power ATX12V v2.3 / EPS12V 80 PLUS = $59.99
CPU: AMD Phenom II X4 965 Black Edition Deneb 3.4GHz Socket AM3 125W Quad-Core Processor = $111.99
GPU: SAPPHIRE Radeon HD 6850 1GB 256-bit GDDR5 = $144.99
RAM: Mushkin Enhanced Silverline 8GB (2 x 4GB) 240-Pin DDR3 SDRAM = $40.99
HDD: SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive = $99.99
FANS: 4 x MASSCOOL FDC08025S1M 80mm Case Fan = $13.96
INTERNAL PC: APEVIA Model CVTPWSW 25" Power switch cable for computer cases that connects to the motherboard = $3.99
EXTERNAL PC: Link Depot Model POW-6 6 ft. Computer AC Power Cable = $6.79
SCREWS: Link Depot LD-SCREWSKIT Screw Kit = $4.49
OPTICAL: LITE-ON 24X DVD Writer Internal Model IHAS324 = $19.99
KB & M: Logitech MK120 Black USB Wired Slim Desktop = $19.99
SPEAKERS: Logitech S120 2.3 Watts (RMS) 2.0 Speaker System = $10.99
SHIPPING: $20.89
TAX: $30.10
GRAND TOTAL: $632.13