McCurdy Co.'s Class Q bonds have a 12-year maturity, $1,000 par value, and a 5.75% coupon paid semiannually (2.875% each 6 months), and those bonds sell at their par value. McCurdy's Class P bonds have the same risk, maturity, and par value, but the P bonds pay a 5.75% annual coupon. What is the difference in the prices of these two bonds?