Oscorp has just issued its Norman Special Long Bond. The bonds have a maturity of $25$ years, a coupon rate of $0\mathrm{.}50\%$ and pay the coupon on a semi$-$annual basis. The face value of the bond is $$1000.$ The bond cash flow $24\mathrm{.}5$ years from today is $\_\_\_\_\_($Enter your answer in S as a number accurate to two decimal points. DO NOT add any $ symbol or any extraneous punctuation.$)$