Trying to check my work, thank you.

What is the closing value of one December futures contract on com? Contract Dec. Cor. 5,000 bu, cents/bu Open 620. 50 804 00 High 623 50 810 00 Low 613 00 798 Close 617. 00 801 00 Dec. Wheat. 5,000 bu, cents/bu $30,850 $3,085,000 $6.17 $617.00 $308,500