I would have sold you my HP xe4500 OmniBook...1.7ghz 15" screen, 5lbs, 256mb, cd-rw/dvd, ati mobility radeon (32), wireless, all the works (even a firewire port) and 3.5 hours of battery...for like $800.
Used it at school for a month until I got a desktop that blew this out of the water :)...