In order to accurately assess the capital structure of a firm, it is necessary to convert its balance sheet figures from historical book values to market values. KJM Corporation's balance sheet (book values) as of today is as follows:

Long-term debt (bonds, at par)$21,500,000Preferred stock2,000,000Common stock ($10 par)9,000,000Retained earnings3,000,000Total debt and equity$35,500,000

The bonds have a 9.0% coupon rate, payable semiannually, and a par value of $1,000. They mature exactly 10 years from today. The yield to maturity is 12%, so the bonds now sell below par. What is the current market value of the firm's debt?