The Projections analysis tool will give you the results you need to Project Vendor Sales. If you’d prefer a Report vs. a grid listing see here.
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This grid is based on Active/Valid quotes and will give you data such as List, Cost, Sale, Profit & so much more.
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From within the grid you can group items, filter down, create summaries, sort, export the data and more. See here for more information on how to customize grids.