Sorry for the delay in this. As previously posted, I have the Survival Sheaths & TOPS Firesteel & Rescue Saws in stock at this time. For those who want a kit that's ultra-minimal like this, I can put something up in the next day or two.
For those who want something a bit more complex, I was considering a Maxpedition bottle holder, Nalgene or Camelbak bottle, Adventure Medical Ritter PSP, Space blanket or personal emergency bivvy, and a filter of some sort. Naturally, that kit would be more expensive.