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It looks like, out of the box, there exists the idea of FixedPrice strategies for products. I think this method should be flexible enough to support other types of pricing, but I'm not sure how to set up and configure prices in order to represent them.
Places where the abstract models refer to retail prices (not from the policy)
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Of concernIn here, add_product automatically adds the stockrecord price by default. Might need to make price.excl_tax more intelligent in returning values.
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