There are only 3 chipset for amd FM2 socket processors viz. A55,A75,A85X.There is nothing like A77 or A88.
A55 is the cheap one which doesn't have usb3.0 and sataIII.As A75 based socket FM2 motherboards are not available as of now you have to look for A85X based motherboard.Else you can wait for the prices to drop or if A75 based boards are available here.
A10-5800k price is somewhat higher for the time being.It should have been around 7-7.5k. i3 3220 and a10-5800k are priced same in US.
Wait to see if prices go down.
I realized only today that the 'FM2' is the socket and that's what determines which processor's can compliment the motherboard. Sorry for my lack of awareness in my previous post. I did see the A77 and A88 motherboards. But, now I realize that they are Athlon or FM1 socket motherboards.
So A55 is out of consideration, then. I need USB 3.0.
As for A85X, are they better than A75? Or would waiting for the A75 based motherboards to come by, make sense? What is the difference between the two?
Will wait till the first or at max mid-January to see if the prices go down, and buy then if they still don't.