£500 PC

[HPTL7]

Hello
i am looking to buy a budget gaming PC. i already got Hard drive, keyboard, mouse, graphic card.
I got a budget of £500. i also need a monitor
THanks

 

[HPTL7]

YOUR BASKET
1 x Intel Core i5-3570K 3.40GHz (Ivybridge) Socket LGA1155 Processor (77W) - Retail £163.99
1 x **B Grade** Samsung S24B300BS 24" Widescreen LED Monitor - Glossy Black £99.95
1 x MSI Z77A-G43 Intel Z77 (Socket 1155) DDR3 Motherboard £71.99
1 x XFX Pro 550W Core Edition '80 Plus Bronze' Power Supply £59.99
1 x BitFenix Merc Alpha Gaming Case - Black £32.99
1 x GeIL Black Dragon 8GB (2x4GB) DDR3 PC3-12800C11 1600MHz Dual Channel Kit (GD38GB1600C11DC) £23.99
1 x Samsung SH-224BB/BEBE 24x DVD±RW SATA ReWriter (Black) - OEM £14.99
Total : £482.88 (includes shipping : £12.50).

thanks, also what is the difference between normal and b grade?

 

[HPTL7]

Now, if it was my money, this is what i would get.

YOUR BASKET
1 x Intel Core i5-3570K 3.40GHz (Ivybridge) Socket LGA1155 Processor (77W) - Retail £163.99
1 x **B Grade** Samsung S24B300BS 24" Widescreen LED Monitor - Glossy Black £99.95
1 x **B Grade** ASRock Z77 Extreme4 M Intel Z77 (Socket 1155) DDR3 Motherboard £85
1 x PC Power & Cooling Silencer Mk III Series 600W '80 Plus Bronze' Modular Power Supply - White £53.99
1 x BitFenix Shinobi USB3.0 Gaming Case - Black £46.98
1 x Kingston HyperX Genesis Grey 8GB (2x4GB) DDR3 PC3-12800C9 1600MHz Dual Channel Kit (KHX1600C9D3X2K2/8GX) £23.99
1 x OcUK 22x DVD±RW SATA ReWriter (Black) - OEM £13.99
Total : £502.88 (includes shipping : £12.50).

is it worth buying b grade?
is it risky?