The swagman costs around $130+ whereas the liner costs around $30+. Having used the liner as a blanket, lined my fartsack with one, wrapped up in one in a hammock, in a hooch on a poncho ground cloth. I'm still with a liner. The one thing I've never used a liner for was for a poncho. Had rain...
Peasant bread
4 C Flour 2 Pks dry yeast
2 tsp salt 2 cups warm water
2 Tbsp sugar
Mix dry ingredients, mix in water, cover with damp cloth 1 hour.
Beat down dough, transfer to baking pan, allow to rise, bake 20 min
375
Pilot crackers
2cups flour 1 tbsp lard
3/4 cups water 1/4 tsp salt
Mix...
There is a couple of members who deal with alot of military medical supplies at some pretty good prices. I've bought from one member and am pleased with what I got and the price it was.
You might want to go ahead and get a topographical map of the area, about the 50 mile radius you state. Learn to use it and a compass. Unless you want to be bait on the roads.... #1. Think ahead! Better to have it and not need it, than to need it and not have it!