Hello, Replacing socket 939 mobo, cpu and memory with H61 mobo, lga1155 cpu and ddr3. MY GPU is HD 4850 and I'm keeping that. Present cpu is Athlon 64 4000 @2.8mhz. Still will be running XP for a while. Tempted to install a G860 cpu, should be a big improvement over the 939 chip. Present 939 mobo is a gigabyte that worked great over 6 years. Not too many gigabyte h61s though. How is Asus, MSI for quality budget boards? Really want to stay under$200 mobo, cpu, memory. I know i3s may be better but will exceed my budget. Thanks.