Just had two more Gigabyte 6770's arrive. That makes four of em on my rig @ 220 kHash/s each using cgminer for litecoin at the moment. Just ordered a Gigabyte GA-F2A85X-UP4 + AMD A4 5300 + Gigabyte 7970. With the APU, I can run the onboard video to my overhead 42" without slowing down any of the 6770s. Putting the 7970 in my main rig and transfering the 4x6770's to the mATX APU board. Should be close to 1.7 Mhash/s by tomorrow evening.