Nice gun. Word of advice, reconsider selling it. If you are like most of us, when you get older you may well value it more for what it really is, part of your youth that you would then never sell.
I hear what you're saying, but it's really time to let things go. Without family to pass it on to there's no reason to keep it. Anyway I have other "toys" to play with until I can't play any more. 😁