Selling rendered beeswax blocks at market — getting to cosmetic grade, and what are you charging per 100g?

Alentejo, 6 years, and I've accumulated about 9kg of rendered wax from cappings and old comb. The local market has a clear appetite for beeswax blocks — the soap and cosmetics crowd keep asking — but my wax is currently "rustic": rendered once through a nylon strainer, still slightly cloudy at the base of each block with fine debris, colour ranging from pale gold (cappings) to proper brown (old comb). Questions for those who sell wax: how many remelts does it take you to get a clean cosmetic-grade block, and what filter material actually catches the fine stuff? I've heard everything from old t-shirts to paper towel to proper felt. Do you keep cappings wax and brood-comb wax as separate grades? And pricing — what's a fair per-100g price at a farmers market these days? I don't want to undercut other producers by accident.