In this part of the country these guns are worth between $400 and $600, because they aren't that popular. Back East they are worth more because the whitetail hunters seem to really like them, same thing as the Remington Model 760 & 742 (7600-7400). My brother has used a model 88 since 1961, and I have used one for over ten years. They are the only lever action that I know of that have rotating bolt locking lugs similar to a bolt action rifle. They are accurate rifles that were ahead of their time. In my opinion. Edited to add; that my brother's gun has a four digit serial number. The lower serial numbers in good condition will be at the higher end of the value range.