GW1 Legion of Gold - Gamma World adventure by Gary Gygax with Luke Gygax and Paul Reiche III (of Archon fame). $4.99 pdf, 38 pages, with print version now available for $11.99
GW2 Famine in Far-Go - Written by someone I've heard of, Michael Price, but also for GW. $4.99 pdf, 38 pages, with print version now available for $11.99
The Polyhedron Volume 3 #1 Issue 10 - The old house zine. 99 cents, 32 pages.
The Polyhedron Volume 3 #2 Issue 11 - Ditto.
Boarswood - Mini-adventure setting for LotFP, a fictional 15th century Barony. 23 pages, $3.50
Hexplore: Borderlands - Hex crawl it seems, but without any stats (aka system neutral. $4.99 for a whopping 16 pages, so I will be passing.
Foe Folio for B/X Essentials - 29 critters over 22 pages for B/X. $2.99
RPPP #58: Expanded Prior History Tables - Medieval Authentic birth tables or something. Presumably you roll a d10000 and if it's 1 to 9999 you're a peasant. 22 pages, $2.99
Castle Oldskull - Oldskull Dragons - Like a Rogues Gallery of dragons, I guess. $2.99 and 115 pages (though likely only 30 pages of content)
Conspiracy Theories Issue 2: Frostbitten - From the publisher of Dark Places & Demogorgons comes this zine for their games. $2.99 and 26 pages.
Echoes from Fomalhaut #3 - 3rd issue of Gabor Lux's excellent 'zine. 48 pages, $6
Fast Locations: Old School Temples and etc Geomorphs - What it says. PWYW
Friday Enhanced Map 12-7-18 - Oooh, this is a creepy looking cultist lair or something similarly sinister and spooky. Tim Hartin's ability to produce original and varied maps never ceases to amaze me. $1
Hydra #7 - I forget if this was Norwegian, Swedish, or Finnish. Or maybe Danish? It's a OSR zine in one of those languages. $2.49, 103 pages.
Old School Holiday Adventures Bundle - Basically everything OSR done by Spes Magna Games, which includes a few adventures, a couple of monster books, maps, rules supplements, and a mariachi class. $11 for a lot of stuff, basically half off
Random Encounters Map Collection Volume One - Issues One, Two, Three, and Four - Seems to be a collection of maps and descriptions for dungeons. PWYW.
SCA Cavalier Attitude 4.2: Confusingly, this is the sixth issue of the zine from Starry Knight. $1.50, 14 pages and includes a story and adventure.
Tome of Tomes Volume Seven - List of books that could be found on a shelf. 19 pages, $3