To be honest, I only realize this bundle was up because Tim Shorts shared it on Facebook (Tim also has an adventure in the bundle). Tim is a friend of mine and we play together in JoetheLawyer's Bronze Age Fantasy Heartbreaker playtest group every Monday.
I like the OSE Spooktacukar Bundle based on the listed titles, and I've always been fond of Halloween-themed adventures to be run around the holiday. It was a staple of my High School and College years. Good times :)
Individually the titles come to 43.77. The bundle price is 20.50.
Titles included with the OSE Spooktakular Bundle are:
DD-01 The Darkness Beneath Dalentown for 1st Edition and BX
DD-02 The Darkness Beneath Brightwell Manor for 1st Edition and BX
Fantasy Stock Art: Demons
Fantasy Stock Art: Undead
Hex 18.24 -- The Deadwoods
PHM Hex 55.68 -- Entrance to the Valley of Kings (pt. 1)
Solar Sanctuary of the Cannibal Corpse
The Deadly Mine of Pantanga
Witch Character Sheet - Basic era