A bicycle manufacturer currently produces 300,000 units a year and expects output levels to remain steady in the future. It buys chains from an outside supplier at a price of $2.50 a chain. The plant manager believes that it would be cheaper to make these chains rather than buy them. Direct in-house production costs are estimated to be only $1.75 per chain. The necessary machinery would cost $250,000 and would be obsolete after 10 years. This investment could be depreciated to zero for tax purposes using a 10year straight-line depreciation schedule. The plant manager estimates that the operation would require additional working capital of $50,000 but argues that this sum can be ignored since it is recoverable at the end of the 10 years. Expected proceeds from scrapping the machinery after 10 years are $20,000. If the company pays tax at a rate of 30% and the opportunity cost of capital is 14%, what is the net present value of the decision to produce the chains in-house instead of purchasing them from the supplier