MSUTexas Company acquired $30\%$ of the common stock of Maroon Company for $$700,000$ and will account for this acquisition as an equity method investment. Book values of Maroon's assets and liabilities were $$1,800,000$ and $$600,000,$ respectively. One of Maroon's buildings with a remaining life of $20$ years had a market value that was $$300,000$ more than its book value. The book value of all other assets and liabilities equaled market values.

What is the value of goodwill in this investment?