Spare Lighter/ Firestarter
Release
That's about it. Just spare batteries for the headlamp however, thats not a bad idea. if you think about what could happen.
I was very much in the same boat as you the last few weeks.
I just purchased a Promaster xc525c from Joel at Cameraland Saturday. I got a smokin' deal that he had going. It's a $300 tripod but I got it for far less than that. Check out Steve Speck's review on YouTube.