You bought a $21\mathrm{.}0-$year, $7\mathrm{.}43\%$ semi$-$annual coupon bond today and the current market rate of return is $6\mathrm{.}66\%.$ The bond is callable in $6\mathrm{.}0$ years with a $$61\mathrm{.}00$ call premium. What price did you pay for your bond?