Total time was 6h 36m, though there's still some details I'd like to add (like the interior), but for now this was good enough.
Thanks to a post on this subreddit, I was made aware of the Propstore auction and was lucky enough to be the only bidder. This folder was owned and used by Jonathan Frakes on the set of Thunderbirds (2004), and appears to contain the entire film's storyboards as illustrated by John Greaves, including deleted scenes and shots. They are only photocopies, no originals. I've only skimmed through the folder, but in addition to the storyboards there are a small mix of duplicate scenes with handwritten notes and revisions, some fax messages, set diagrams, set risk assessment sheets, screenplay pages, and pieces of concept art. Most of the pages are dated around early-mid 2003.
I'm a big believer in sharing these sorts of things, so I aim to archive the folder's contents to the best of my ability. Some of the pages have pretty decent wear and creasing, so I plan to move all the pages to polypropylene sleeves (keeping them in the folder will only worsen the damage done from the binder) and eventually press them flat, scan them at 1200dpi and upload them to archive.org. Any archiving tips are welcome!
These were revealed in the Thunderbird 3 die-cast live stream today: https://www.youtube.com/live/jhaa7lZn9gQ
https://gerryanderson.com/products/thunderbird-3-die-cast-collectible-limited-edition
33cm tall, limited to 2000 units and retailing for £124.99 (£99.99 at time of posting)
Found this on eBay a couple weeks ago. Mostly just talks about the cast, crew and production, though there's some early renders of the Thunderbird craft. Perhaps the most interesting thing is an included CD, which contains a mix of stills from the movie and behind-the-scenes stills, all in 4K resolution. The contents of the CD can be found here: https://archive.org/details/thunderbirds-movie-press-kit-cd
Not pictured are a few pages detailing the previous work of some of the crew, and a few pages of credits.