Beat me to it, and I’ll add - forgive me for being cynical - if you have to ask, you’re already leaning toward the wrong thing and looking for, hoping, someone will back you up. Why were you so excited about receiving the collection? To have an incredible connection to your grandfather for years to come, or for the opportunity to make a buck? If you don’t see yourself smoking the collection because it’s not your thing, take pride in the fact that you honored your grandfather in restoring the collection and wish to impart what that may be onto someone who might appreciate the history. Tell the full story and see where it goes…