Fury of Thringalesh - Part two of a trilogy of modules, the first was released back in December. Seems to have something to do with evil dwarves. For 3rd to 5th level characters, 1e or B/X. 20 pages, $2.50
The Shrine of Sruukor - This is a beginner module for Swords & Wizardry (but gasp, not White Box, who'd have thunk?). 18 pages, Pay What You Want.
Black Box Books - Cannibals & Confusion - More monsters for Swords & Wizardry White Box. $1.01
Classes of Fantasy - Triton. For Labyrinth Lord comes this somewhat fishy class. 50 cents.
Demihuman Delvers Volume 1- Want a whole bunch of new races for Swords & Wizardry White Box? Well, you could play other flavors of it, but if you still want the "purity" of White Box you could buy this for 50 pages worth of new races. $3.99. (Have I mentioned, I really don't grok White Box?)
Lusus Naturae - Another week, another monster book. 100 new monsters for Lamentations of the Flame Princess from Rafael Chandler. 128 pages, $14.99 (7.5x the price of last weeks Creature Compendium and half the monsters, if slightly more pages. But then LoFP is like the Cadillac of OSR, you pay a lot for the name).
MA - The Mutation Manual - More mutations for your Metamorphosis Alpha (or gonzo D&D) game. 24 pages, $5.99
Oubliette Issue 9 - The old school zine returns. $1 until the end of April, 22 pages
Zine O Morph #2 - This is an old school sci-fi zine, this issue focusing on military stuff. 26 pages, $1.99.