You are trying to price two bonds that have the same maturity and par value but different coupon rates. Both bonds mature in 8 years and at maturity both bonds return the par value of $1,000. One bond has a coupon rate of 4% and a yield to maturity of 4%. The other bond has a coupon rate of 5% and a yield to maturity of 4%. What is the absolute value of the difference between the prices of these two bonds