I came across a 1976 series $2.00 Green Seal. It's been graded and sealed by CEC (currency evaluation Company) the grade is 70 perfect new, any idea on the value??

Last year they sold for $5. $2.00 BILL SERIES 1976 GREEN SEAL ALMOST UNCIRCULATED NR (http://www.onlineauction.com/index.php?page=auction:view_item&auction_id=1413050)