Klingon Cruisers, Inc., purchased new cloaking machinery four years ago for $8 million. The machinery can be sold to the Romulans today for $7.3 million. Klingon’s current balance sheet shows net fixed assets of $6 million, current liabilities of $760,000, and net working capital of $219,000. If all the current assets were liquidated today, the company would receive $1.01 million cash. What is the book value of Klingon's assets today? (Do not round intermediate calculations. Enter your answer in dollars, not millions of dollars