scrap the Hanns, that's a no-name brand. Its actually obnoxious for a generic to charge so much for an unknown product.

Best go with an LG display. Cheap and reliable with good specs to boot.

Same with Seagate, scrap that and go for Western Digital Black series (up to 32MB cache).

You might wanna try ATI 4770, i think it's only 5k+.

Go with an AMD 785 board, the gigabyte arrived already in Gilmore I think.

Have you considered Phenom II?