Fun question. Of course, I'm a sucker for these what-if, what-would-you-take scenarios!
FOr me, I'd want a basic fixed blade with a 3 7/8", carbon steel blade and a scout pattern knife, perhaps AG Russel's scout knife. Of course, a SAK with saw blade would be very useful, too... hmmm... Plus, I'm not well-versed in traditional fixed blades, so I've no idea what I'd take in that department. But, those are my choices:
carbon fixed blade
SAK Soldier or Farmer
I'd have a stout knife for hard work, a slipjoint blade for regular tasks, a saw blade, a can opener, an awl, a bottle opener, and some screwdriver blades. Yeah, sounds good to me!