You may print the following two (2) reports to manage the stock items. 

1.All selling prices - Displays a list of Selling prices 1 / 2 / 3. The details option will display the Extra description, Manufacturer, Gross and net weight.

2.Stock item listing - Displays a list of the stock items and the quantities and cost prices. The details option will display the Extra description, Manufacturer, Unit size, Gross and net weight, Selling price 1 / 2 / 3, Average cost, Unit cost, Barcode, Reporting group 1 / 2, Preferred supplier 1 and Supplier 1's Stock code.