Looking to build gaming machine - $700-$800 budget

[Abgrund]

This system is $732 before a $20 mail in rebate on the ram. The motherboard should support AMD's upcoming 6 core processors and it also supports crossfire so you could add a second HD 5770 in the future.

Newegg.com - SAMSUNG Black 22X DVD+R 8X DVD+RW 16X DVD+R DL 22X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM 2MB Cache SATA CD/DVD Burner - CD / DVD Burners

Newegg.com - Western Digital Caviar Black WD6401AALS 640GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive

Newegg.com - XFX HD-577X-ZNFC Radeon HD 5770 1GB 128-bit DDR5 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Video Card - Desktop Graphics / Video Cards

Newegg.com - OCZ 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) XMP-Ready Rev.2 Desktop Memory Model OCZ3X1600R2LV4GK - Desktop Memory

Newegg.com - Antec 300 case +Antec EA650w psu combo deal!

Newegg.com - AMD Athlon II x4 635 + Gigabyte 890GX combo deal

Thank you Puddle Jumper! I chose to go with your build. Your advice and suggestions were great. Thank you so much!

And thank you to the others that responded to the thread as well. This is a great forum.