So I've been getting quotes on getting my motherboard replaced. $1,777
That includes buying three pairs of 4GB memory...
Buying a hexa-core CPU that's fast (but not too fast) ...
And finally, buying a compatible motherboard to handle this much juice...
By the way, the estimate does not cover the cost of buying another copy of Windows 7 or another PSU for supplying power to the motherboard.
I just hope for my sake that there's a CPU that offers best performance without costing arms and legs in the process.