Help me Build the Perfefct Producers Computer

[Sunquest]

hey everyone

i did some research and i still havent found a good computer for my money

my limit is 1000$ and i live in Canada so thats canadian...

Im going to need the computer for music production, using cubase which uses lots of memory incase no one knows...

so some things im looking for:
-average video card
-good hard drive
-1 gig ram,and i already have a 512 OCZ RAM so thatll make it 1.5 gig ram
-this new pc though has to be compatible with this current OCZ one...
-most important things i geuss are motherboard and cpu, id prefer a pentium ofcourse
-no soundcard, i already have an M-AUDIO Audiophile 2496
-no monitor and no speakers i already have those

reason why i ask for some help to build this pc is that theres literally 100 different kind of motherboards and its just nuts, u have to match the motherboard with the cpu and the current ram that i have, so really i have no frikin' idea where to start...

so please if anyone can help me with this problem, help me get the best pc for the money i got...

thanks in advance
Peace