First and foremost, I will be happy to attend a game like that and might bring a friend or 2 from larp community for NPC roles.
Moreover, I am willing to spend some time building some props for a game like that. Specifically I cold try and build couple of under 20 pound crossbows with SAFE arrows for the tribe team.
Lastly, I wanted to try my hand in leather working (bracers, shoulder pads, leggings and belts). Obviously first attempts would look crappy, which should fit nicely this games theme. All I ask in return is $5-$10 for materials and tools.
"What about compassion?" - Asked Mortimer
"COMPASSION IS IN THE SHARPNESS OF THE BLADE." - answered DEATH