Ed Wood Wednesdays, week 192: I bought a stack of Ed Wood books. So how did I do?

Yes, I bought this stack of books. Did I overpay? Underpay? Let's find out together.
Way back in the spring of 2015, there was a massive auction of Ed Wood memorabilia in Cambridge, Massachusetts. I knew I couldn't afford anything pricy, like Eddie's actual suitcase, but I felt like I wanted to get something. I settled for a poster advertising Glen or Glenda (1953) under one of its many alternate titles, I Led 2 Lives, and a collection of Mexican lobby cards for Plan 9 from Outer Space (1957) aka Espectros del espacio. The poster I had framed; it now hangs in my kitchen and greets me every morning. The lobby cards I keep in a binder and rarely look at. 
All in all, this set me back about $400—then and now a huge sum of money for me. When things got particularly lean a few years ago, I even considered selling these items at a loss before deciding that it was more trouble than it was worth. Not to mention depressing. So I kept them as stern reminders of what not to do with my money.
Because of that experience, I vowed I would never make another major and totally unnecessary Ed Wood-related purchase again.  I also knew that, someday, I would more than likely do it again. I bravely (?) held out for nearly a decade. Then, in the spring of 2024, I saw on Facebook that a fan was selling off some of his collection, including a stack of Wood (and Wood-adjacent) books. Since I rely mostly on e-books and PDF files in my research for this series, I own very few paperback and hardcover editions of Ed's work. So I was tempted.
After a couple of weeks of hemming and hawing and exchanging a few direct messages with the seller, we eventually settled on a deal: nine books for $350, including shipping. For you non-mathematicians out there, that's about $38 or $39 a book. Was I cheated? Did I do pretty okay for myself? Let's break it down, book by book, and find out.
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