Hi This topic was touched in a very long thread here https://groups.google.com/forum/#!msg/tryton/MgFedysKKFQ/20jh4pAXgMIJ specifically the message from Cédric Krier
*I don't think list price should be moved to variant but more the possibility to add an extra per variant. And this is very, very easy to do now because the design was thought for that. * How might this be implemented, so that existing modules respect this ? From what I can see the sales module calls Product.get_sale_price, which pulls the price from product.list_price, how can that be changed or intercepted ? Even if I define an attribute list_price and assign it to the product it is ignored and the product template attribute is returned. Any clarification would be appreciated.. thanks Nz
