Mike Royer asked me to assist him at the 2019 SDCC since his wife wasn't interested in making the long trip and I was willing to drive, allowing him to bring more items to sell at his table. He mentioned he would be bringing a box of his file copies to try and sell off, so I got some Mylite2's & Fullbacks and gave them their first source of protection. Obviously, that meant no NM's, but they were all bright, shiny, and flat. There were roughly 180-200 books ranging from the 70's to about 2005.
He sold maybe 2 or 3 books, and to one person. Otherwise, there was no real interest. Sunday night after closing he made me an offer and I accepted even though I already had most of them. No problem- I have 4 grandchildren, and file copies are cool of course.
I haven't scanned them all but here are many (including the copies I already had).