But something not from the future, but the past, is the 30th Edition of the Arcanum, which was like the 2nd edition of Bard Games Atlantean Trilogy (and in term a successor of the Compleat ____ products).
GW4: The Mind Masters - Old Gamma World module. Not sure which edition. $4.99 and 36 pages, also print version.
Polyhedron 24, 25 - TSR's old house zine. 99 cents each.
Sunday's Hand-Drawn Pyramid Adventure - From Sharp Mountain Games comes something a bit different, a pyramid themed adventure, though it still had battle maps and what not. $2.50, 25 pages.
The Beast of Briar's Creek - Hopefully it's not Tor Johnson. Low level adventure for LL. 7 pages, $2
A Ghastly Companion to Castles, Mansions, & Estates - Rough Hewn Edition - Perhaps one of the most neglected games of the OSR is A Ghastly Affair, a game of mid-late 18th century gothic horror. This helps you create locations for that and has tons of tables and other stuff. 276 pages, $4.99
Back to the Dungeon Zine - Seems to be the old original zine from Eldrad Wolfsbane, not something new. PWYW
Castle Oldskull: Chaotic Descriptor Table - Random tables of chaos! 126 pages (of giant text), $2.99
Friday Enhanced Map 2-8-19 - Looks like a manor house.