I would be doing basic gaming. So I wouldn't mind lowering the settings a bit (within reason) to get that big of a monitor. If you need specifics here you go:
Here is the GPU:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16814150351
Here is the monitor:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16824236053
Here is the mobo:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813128392
And the CPU would be a Phenom II X3 720
Here is the GPU:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16814150351
Here is the monitor:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16824236053
Here is the mobo:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813128392
And the CPU would be a Phenom II X3 720