pc build

hi there!

i am lukin to by a cpu in and around 27000 , i allready hav a 20" led display....

i prefer 2nd gen core i5 and a gud mid range gpu which ill support games like dirt 3,crysis,tc in a gud resolution...

i need
4gb ddr3
500gb hdd



and plz suggest gud one coz i luv gaming.......

(plz include model and price of every single product if possible)