Yes, tooling costs on a carbon frame are super high (molds are sometimes hundreds of thousands of dollars), but tooling is considered a fixed cost, aka buy it once. Boozed was referring to marginal costs, which refers to the costs specific to each additional frame you build, aka raw materials and labor for that frame alone, not including tools, cost of R&D, overhead, etc. I'm also not sure the marginal cost of an aluminum frame can be 10x that of a carbon frame. I think of carbon frames as being very labor intensive, thus the move of many carbon layup...