I just spent the day playing with an HP DV6120US. After a $50.00 "easy rebate" it is $849.99. It is a nice looking machine and very responsive.
It is powered by a Core Duo (not Core 2 though), has a gig of ram, 120GB hard drive, built in wi-fi and all the standard hardware goodies.
They sell it at Staples. It is currently on special. You may want to check it out. I think that it may be possible to do better but it would not be easy, it would be easy to do a lot worse though.
At least it will give you something to compare other machines to.
HTH.