Polyhedron #28 and #29 - 99 cents each. 28 apparently has module R5 and 29 has some Gamma world stuff
1988 Dungeon - A blast from the past, an actual circa 1988 dungeon. PWYW, 20 pages.
Falls Keep - From Fail Squad Games comes this mini-adventure about a ruined keep by some falls. After 1e and LL stuff, he's apparently now trying S&W. $4 and 12 pages
Praise the Fallen - Dungeon crawl for 3-4 level characters against a cult of a fallen angel. 16 pages and PWYW
The Angel's Burial Ground - This is more of an artsy setting, a weird "fantasypunk" plane than an actual adventure. $1.99 and 31 pages.
The Merchant's Heart - Seems like a comedy module, 6 pages, PWYW
Whisper in the Crags - Another Fail Squad adventure, this also for S&W (no level range for either). $4 and 15 pages.
Bastard Sword - 10 pages of house rules for OD&D. $1
Dark Places & Demogorgons: The Cryptid Manual - Monster book for the Stranger Things inspired OSR game. Usually their products are reasonably priced, but this is $15.99 for 90 pages.
Eldritch Tales GM's Screen - I would think you'd really want the print version of this ($9.99) and not the pdf version ($3.19), as it's cheaper than gluing 6 tablets together to form a screen.
Fighting Foolishness 3: Fighting Ideas for OSR Games - From Unbalanced Dice game comes this rule jumble for fighters. $2.50, 43 pages.
Walking the Way - More Jedi style stuff for White Star, 64 pages and currently $6.39, but probably that's because it's on sale.
Friday Enhanced Map 2-22-19 - Looks like a laboratory dungeon. $1