Sorry, it took me awhile to get back on to this, then spaced on which email I used to join.
I would be fine with either the Ebay or the purchase option, just happy it goes where appreciated. I'd happily sell it here. (Id get a better frame if you want, this old one has behind it awards from junior high, some certificate from the (no-longer-called-that) Hayden planetarium, etc.
Semi-tangent, as a kid, this wasn't the only time I got an autograph on a plane. Though I was a tad too young to recall him, when my mom saw Soupy Sales on our plane, late 1970s I guess, she made me get his autograph too. And no idea where that is.