I can turn your sales forecast into complete set of financial projections (P&L statement, Cash Flow statement, Break-even analysis, Investment plan). Hence you can build your decision of launching/expanding/exiting the business. The output will be detailed financial projection, in MS Excel sheets with all equations that allow you understand the logic and repeat the exercise in the future. Out of question is your data security => you can see I never post samples from my past work, for that reason.
What the Seller needs to start the work
1. Sales forecast for the given period
2. Information about cost estimation