I'm going to need more information:

1) Socio-political climate: Cultural norms, economic polarization, abusive/strong/weak/ineffective central goverment, degree and target of xenophobia/bigotry. If I'm going to a throughly bleeped-up corner of the world, a good portion of my budget is going to defensive measures and goods for bribes.

2) Actual climate - The Negev desert is not the Artic circle, which is not Myanmar.

3) Available lodgings - Am I staying in a permanent structure, base camp tent, or being nomadic?

Assuming tent, clothing, etc. is already taken care of:

1)Water purification (mechanical filter + tablets) $100 - 3 lbs lbs

2)Full medical kit including sterile instrumnts, SAM splint, charcoal, antibiotics, quik-clot, etc.) Largely dependent on locale $100 - 5 lbs

3) 2 way radio + directional antenna - $350 - 5 lbs

4) Solar charger for radio - $100

5) Mess kit and toiletries - $40 - 3 lbs

6) Misc (SAK, compass, cordage, fire, TP, duct tape, etc) - $100

7) Day bag $ 100 - 4 lbs

8) Duffel bag/container (75lb = vehicle transport) - $100 - 2 lbs

Total = $990, 29 lbs