Stairs of the Immortal: S&W: Gnomes of the Northwest - PWYW 18 page Gnome adventure for Swords & Wizardry.
The Palace of Al Karam - OSRIC adventure from Joseph Mohr. PWYW, 25 pages, 9th to 12th level.
Ashdown for Starships & Spacemen 2e - A setting for that game. $3, 53 pages.
Dungeons in Blue: Just Geomorphs 17 and 18- $3.49 each
Friday Enhanced Map 1-15-19 - Looks modular, with exits/entrances all at the same spots on the map. $2
Hex Flower Game Engines - An Overview - I still don't grok them, but hexes are old school or something. PWYW