Can someone tell me the best psu for my system:
Case: Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case
http://www.newegg.com/Product/Product.aspx?Item=N82E16811147153
Graphics card: PowerColor AX7850 1GBD5-DH Radeon HD 7850
http://www.newegg.com/Product/Product.aspx?Item=N82E16814131482
Optical drive: MSI IDE DVD-ROM Drive Model
http://www.newegg.com/Product/Product.aspx?Item=N82E16827100067
G.SKILL Sniper 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231417
Hard drive:Western Digital WD AV-GP WD3200AUDX 320GB IntelliPower SATA 6.0Gb
http://www.newegg.com/Product/Product.aspx?Item=N82E16822236079
Motherboard:ASRock H77 Pro4/MVP LGA 1155
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157302
CPU: Intel Pentium G860 Sandy Bridge 3.0GHz LGA 1155
http://www.newegg.com/Product/Product.aspx?Item=N82E16819116405
Case: Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case
http://www.newegg.com/Product/Product.aspx?Item=N82E16811147153
Graphics card: PowerColor AX7850 1GBD5-DH Radeon HD 7850
http://www.newegg.com/Product/Product.aspx?Item=N82E16814131482
Optical drive: MSI IDE DVD-ROM Drive Model
http://www.newegg.com/Product/Product.aspx?Item=N82E16827100067
G.SKILL Sniper 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231417
Hard drive:Western Digital WD AV-GP WD3200AUDX 320GB IntelliPower SATA 6.0Gb
http://www.newegg.com/Product/Product.aspx?Item=N82E16822236079
Motherboard:ASRock H77 Pro4/MVP LGA 1155
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157302
CPU: Intel Pentium G860 Sandy Bridge 3.0GHz LGA 1155
http://www.newegg.com/Product/Product.aspx?Item=N82E16819116405