Justin's Manufacturing purchased a lot in Lake City ten years ago at a cost of $$790,000.$ Today, that lot has a market value of $$1\mathrm{.}2$ million. At the time of the purchase, the company spent $$100,000$ to grade the lot and another $$20,000$ to build a small garage on the lot to house additional equipment. The company now wants to build a new facility on the site. The building cost is estimated at $$1\mathrm{.}7$ million. What amount should be used as the initial cash flow for this project?

$-$$$2,490,000$

$-$$$2,610,000$

$-$$$2,900,000$

$-$$$3,020,000$

$-$$$3,690,000$