 Nick Paulson, the U of I, he and Gary Schnittke's piece on nitrogen prices can be found at the FarmDog Daily website dated June 18th. AAA gas prices, national regular at 3.5, down 9 cents from last month and down 6 from last year. Diesel 381, down a nickel from last month and down 6 from last year. Illinois 389, down 17 from last month, down 8 from last year. Diesel 382, down 6 from last month and it's also down 8 cents from last year.