$80 sounds more than fair for that. You might could get $120. However, I wouldn't expect much if any more than that. Look on Gunbroker and see what they are selling for. Not what they list for as many list guns for crazy high prices then don't sell them. The gun market doesn't seem to be down in this area. Used guns seem to still be selling for good prices. I don't have a blue book but I'm sure someone does and can give you a price. I've found them to not be very accurate in the real world though. Usually they are on the low side.