New in box FS2000 with Gen 1 hammer pack goes for considerably more than $1800. There have been auctions on GB recently which have guns similar to what you describe with yours which have gone for a few bucks shy of $3k. That appears to be based purely on S/N range and didn't even have pics of the hammer pack to show it hadn't been swapped out. Don't let people talk you into selling it for under $2k as that's basically market price for a used FS2000 with a Gen 2 pack.
List it on GB for two weeks with lots of pictures and you will get what it's worth. Don't worry about setting a reserve or starting up high, start it at a dollar and you will get market price which is in the mid upper $2-3k range.
List it on GB for two weeks with lots of pictures and you will get what it's worth. Don't worry about setting a reserve or starting up high, start it at a dollar and you will get market price which is in the mid upper $2-3k range.