I will agree with the suggestion that Asus laptop keyboards are decent. On the higher end models the keys have a surprising amount of travel. As for keyboards with a trackpoint, I would suggest the TEX Yoda Trackpoint and the Miniguru keyboards. Sadly, neither is available with any regularity (the second seems to have had a prototype run but is currently "in design"), and I believe the mouse is different from a traditional trackpoint by virtue of patents.
I became very accustomed to the trackpoint on a previous laptop I had. Since they are so rare, I've turned to tiling window managers to remove my need of mouse.