Print time drives real cost
Two products with the same material can have very different cost if one needs more machine time, support material, or operator attention.
Quantity changes planning, not just price
A 10-unit pilot, 100-unit launch run, and 1,000-unit repeat batch each need different review around queue capacity, packing, and lead time.
Fulfillment should be scoped early
Packing, labeling, shipping method, and customer expectations should be part of the request before a bulk quote is accepted.