Many years ago, I helped my brother in law move to a new house. He found a stack of records (4 or 5 crates, maybe) in the attic and said he didn't want them anymore. I tried to convince him not to get rid of them but he insisted, and then carried them out and put them on the sidewalk next to the trash.
I decided that this could not be allowed to happen, so I grabbed them, put them in my car and took them home. A few months later, never having touched them again, we decided to participate in a neighborhood garage sale in our ritzy area of downtown Chicago. I pulled out all the records and put up a sign - $5 each or 5 for $20. Did a pretty brisk business, except one guy was thumbing through them and pulled one out, took it out of the sleeve, examined it in various angles of the light, etc. And then told me to put it away and not to sell it, it was too valuable. Apparently the very famous producer/masterer/somebody? "signed" it with a sharp object near the center of the record (not sure how exactly that works). If I remember correctly it was a Boston album. Still in my closet, too.
And it definitely wasn't John Cusack, I would have recognized him.
Typically a set of dies lasts only 1500 pressings.
If you're into vinyl: halfspeed masters and Japanese pressings tend to be a step up.
Oh yeah, the original shrink wrap is still there, just opened on one edge so the record can come in and out. The shrink wrap has a large sticker on it with a Rolling Stone blurb printed on it, letting me know that Boston is a great new band and reviews of a couple songs on the album.
None of it is in great shape, so I doubt that it is worth much of anything.
EDIT - The signature is "Wly" https://gloriousnoise.com/2017/vinylology-101-how-to-buy-bos...
Edit: just watched this. Boy, is Clark going to be pissed!!!
I did not even know that this show existed. Having only recently signed up to Hulu, I'll have to dig this up.