Use the pricing algorithm used in the designer for the RPC. I would like to have the ability to set the prices of the products created in the RPC in the same way they are calculated when a design is created on a blank product. For example, rather than dictating a specific price and doing the math for each product manually, I would like to set the prices of the product like this:

Blank garment Cost + Margin + Print Cost - %quantity price break + preset store commission = product price