B20 is about $2.50/gallon on the eastern shore, Last time I filled up with B100 it was about $3.60/gallon.

$2.05 would be about right for a B2 blend - but I agree the station is kind of misrepresenting it's product if its labeling B2 as "BioDiesel"

Around here all the pumps are labled B20 or B100 - never just "BioDiesel"