Hello Prashant.
It's true, it's similar to consignment process in a material management perspective. Just to clarify, we moved it to another plant (virtual, not physically) as a way to guarantee the availability of the purchased stock to the customer at all times, but it is still in the same warehouse and same locations (which is ours).
We're not billing for each delivery made to customer. The customer pays up-front like in a cash sale, so we're billing only once, hit accounting with this and send the invoice to the customer for the whole sale.
When deliveries are needed, we PGI to manage from customer's purchased stock but we're not billing again, we just deliver a printed sheet with the details of the particular delivery, because it has been already paid.
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With consignment issues, we should be able to control the delivery of goods and (please correct me if i'm wrong), we'll be solving the situation with the average cost.
Is it posible to configure in consignment, so we bill for the whole sale only once, and when doing consignment issues, only impacts over the consingment stock and average cost by materia?