Assume that the risk$-$free rate of interest is $4\%$ and the expected rate of return on the market is $18\%.$ I am buying a firm with an expected perpetual cash flow of $$1,000$ but am unsure of its risk. If I think the beta of the firm is $0\mathrm{.}7,$ when in fact the beta is really $1\mathrm{.}4,$ how much more will I offer for the firm than it is truly worth?

Note: Do not round intermediate calculations. Round your answer to $2$ decimal places.