Gasworks, Incorporated, has been approached to sell up to $4\mathrm{.}2$ million gallons of gasoline in three months at a price of $$3\mathrm{.}30$ per gallon. Gasoline is currently selling on the wholesale market at $$3\mathrm{.}10$ per gallon and has a standard deviation of $58$ percent. If the risk$-$free rate is $4$ percent per year, what is the value of this option?