Freight Train Construction is analyzing a proposed project. The company expects to sell $1,400$ units, $+-2$ percent. The expected variable cost per unit is $$210$ and the expected fixed costs are $$428,000.$ Cost estimates are considered accurate within a $+-2$ percent range. The depreciation expense is $$64,000.$ The sales price is estimated at $$647$ per unit, $+-2$ percent. What is the sales revenue under the worst$-$case scenario? $($Do not round intermediate calculations. Enter your answer as a dollar amount rounded to two decimal places i$.$e$.123456\mathrm{.}78.$ Do not input a dollar sign with your answer.$)$