The club/crossbow hands and weapons are from old Warhammer Fantasy Empire militia sprues I had left.
The wood color for the crossbow/bow is a mix of various colors, starting with scorched brown (dark brown) and adding bestial brown,khaki, bone white and light grey colors. I can't remember exactly since it was an experimental process...
The club on the other hand is scorched brown, bestial brown, bestial brown + bone white, washed with Army Painter Soft Tone and Dark Tone.