DIRE: Tome of the Fallen - System neutral (but somehow for levels 3-5) module. 30 pages, PWYW
The Haunted Theatre - Low level dungeon for a system I'm not familiar with, "knave", but also says other old school RPGs. 4 pages, $1
The Tomb of Xenophon - 7 room "microadventure". 2 pages, $1.99. At least it has original art.
Old School Essentials - Basic Rules - Only covers 1st level, though. Free.
GVSZ1: The Mutant Insurrectionist - A seemingly gonzo zine from David Lewis Johnson, whose treasure chest appears in approximately 22.55% of all OSR products. $5, 20 pages.
Tales of the Splintered Realm: Trove of Treasure - 100 new magic items. PWYW