I would suggest either the Semogue SOC 2 band badger or the Semogue Mistura badger/boar brush. Last I looked both were about the same price and a fair amount under your cap. The 2 band has very soft tips and good backbone because of the density of the knot. The Mistura boar hairs add some stiffness, but the tips have some scrub if you like that. Both excellent, I'd choose based on my feeling about the tips face feel.