This is not the right section for asking pc recommendation.
Btw RM2K budget

Core i5 760 - RM604
Asus P7H55 motherboard - RM329
Kingston 2GB DDR3-1333 x2 - RM170
Asus GT240 1GB DDR3 - RM339
Samsung Spinpoint F3 1TB (HD103SJ) - RM170
Lite-on DVD writer - RM70
Silverstone strider 500w/Seasonic S12-II 520W  -RM200
Coolermaster Elite 370 casing - RM139

RM2021 total,for 3rd party HSF add RM60 for CM hyper tx3

Please head here for proper build
http://forum.lowyat.net/HardwareQuestions&Answers