So I Just Bought A VX Wagon..

[tomrules]

Hey all, I picked up my 2001 VX Exec wagon today.

I'm actually pleasently surprised by the sound quality that comes stock.
My first question is does it come stock with splits in the front?
I think I'll but 6'' splits in the front and maybe 6.5's in the back. I want a HU with Ipod compatability that retains use of the steering wheel controls, keeping in mind that I have no idea hot to put any of this in (I know it may be relatively simple, but i just don't trust myself), how much should I expect to pay for all of this inclusive of Installation?

Any help is much appreciated!