I know this could make it much harder. However, what if a product has multiple vendors? In my cases, I would be using this because we have multiple distribution sites. It would be so nice if I could assign each vender to a region. For example, If the order originates from HI and the product exists in the HI warehouse then the order will ship from and get a quote based out of the HI warehouse. However, if the item isn't available in the HI warehouse, then the shipping quote will be based out of the closes warehouse with inventory. Is this possible?