a friend sent me some CU $1 bills, and i was wondering how much they are worth over face if any. i'm keeping them i'd just like to know the value. 1974 B45882669E-B45882670E 1977 L04018103A-L04018104A 1977A L31799489H-L31799490H 1981 L13083665A-13083666A 1981A L54876139F-L54876140F 1995 L09972493D-L09972497D i also have AU 1988A A82306122C, a fine 2003 G09982689*, 2 AU 1993 $20 A04418266B and A53519124B, and a CU 1953B $2 A70173436A red seal note. thanks!