I'm seeing OpenERP7 sales, which have created products with your selling price each.

Now as the business packages used on products already created for sale, here comes my problem. As I create a package where I deduct if I sell one for which there example.

product A price 300 stock =10 Product B Price 100 stock = 2

Kit C = A + B price 250

sales product C quantity = 1 stock product A = 9 stock product B = 1