Welcome to the forum.
I'm one of the viewers of your previous posts, but I have no answers to you mechanical questions. My experience is with Puch mopeds, rather than Honda.
I was hopping someone with Honda experience would post first.
As for value, I'm no expert, but it seems to me that a running moped of any make or age in good condition would be worth around $1,000. Whether it would sell for that much or not probably depends on the demand in your area.
Good luck with your projects! I'd love to see pictures if you're willing to share.