After spending a year and $$50,000,$ you finally have the design of your new product ready. In order to start production, you will need $$30,000$ in raw materials and you will also need to use some existing equipment that you've fully depreciated, but which has a market value of $$100,000.$

Your colleague notes that the new product could represent $10\%$ of the company's overall sales and that $10\%$ of overhead is $$60,000.$ Your tax rate is $25\%.$

As you start your analysis of the product, what should be your initial incremental free cash flow?