Sage 100

I have a customer with inventory valued at average cost. They would like to sale items on based on the item average cost times a markup % (version 4.50). Is this possible?

Item Price Maintenance cost % markup is based on standard but could use the Automatic Cost/Price change with an average cost as the basis? It may need to be run monthly to keep up with a changing average cost.

We did this with an MD program that updates Std-cost with Avg-cost every night. Triggered with a batch-file that can be scheduled as needed.