viewnet price is up, i see most of the parts you could find at viewnet too.

if possible chg that FSP to 500W Gigabyte Powerock, because of the psu have all sleeve.

Generally, for that budget and gaming purpose, I would go for RM220+- processor. Pentium G850, for example.

Since you want to talk about clock, performance per clock goes :
Ivy Bridge / Sandy Bridge >>>>>> Llano / Piledriver >> Bulldozer

Going to practical side :
If you are going to overclock Bulldozer, you need ridiculous clock speed to achieve the stock performance of Ivy Bridge.
Due to this, Ivy Bridge is a better choice provided the price is similar.
What you earned : money from getting good cooler to handle the heat, TNB bill (high power consumption).

It is true that FX-4100 has better multithreaded performance than i3. But for that price, you can get older Phenom II x4 955, which actually performs faster than FX-4100 with changes left.

This one will blow any AMD spec away on gaming. Stock i3-3220 is compelling enough already.

Core i3-3220 - RM360
Asrock H61/MSI H61M-P31 motherboard - RM149/155
Kingston 4GB DDR3-1333 - RM54
Sapphire HD7770 1GB DDR5 - RM429
FSP Hexa 500W power supply - RM149
Casing of your choice - RM50-140

See for yourself:
http://www.tomshardware.com/reviews/gaming...ock,3106-5.html

Oh yeah, avoid Coolermaster Extreme power at all cost. Unless you have no choice.

FX-4100 is not true quad core as well. You want to overclock but you don't have the budget. FX series also have mediocre power consumption even at stock speed.