SCWC 2010 lists it as $55 in EF to $160 in UNC., so for AU I usually avg. between the two so I would guess about $100. Hope this helped!
I would say $4-$50 max. The coins are not hard to find norexpnssive in high grade. So corrored & scratched is going to make a big hit on value. Wait and get a MS65 Gem for under $200.