Choose one set with 29 chroma variants here (any of the $90 products) and/or the set of 8 master profiles for $30. With one $90 set chosen here, you will have the option to add any of the other sets containing 29 chroma variants on the next page, at a discounted price of $50 each. If you have an unused discount coupon code from a prior purchase, you will be able to apply it later to get the first $90 set for $50 too, but if that code is from my old Kagi store, I will need to get you a new coupon so please ask for one by email. All of the sets include the Monochrome profile.