Why dont you try OCing your 6800 and see if you like it or not before deciding to sell it? Eventually they'll come out with a 7800 Go version (My money is that its out by Christmas) and if you go selling your 9300 now and get...
Once nVidia and/or Dell makes an announcement somewhere about a mobile 7800 card there will be threads about it within minutes plastered all over the net including NBF. Nothing to do but watch and wait at this point.
I would imagine certain areas would have a bit more of a delay as far as UPS delivery goes. Obviously parts of LA will be a mess for ground shipping of any kind. Parts of Southern Mississippi too I suppose.
Yeah, I have to admit I wasnt expecting much from the lappy speakers but I am impressed with them. Not as good as stand alone speaker system but for what I use the laptop for (computing, games, movie watching) they are more than adequate.