Painkiller Complete Pack: US $6.36 (~ AU $8.92) @ IndieGala (Steam Keys)

Redeems as a Single steam key

The Pack Includes

Painkiller Overdose
Painkiller Redemption
Painkiller: Black Edition
Painkiller: Recurring Evil
Painkiller: Resurrection
Painkiller Hell & Damnation + all DLC

Except Collector's Edition Upgrade (Currently $2 on Steam) which is a Tarot Card, Multiplayer skin, Soundtrack, Making Of Video, Poster (printable), Sticker templates (printable), Postcards from Hell (printable) and an Art book

and for purchasing it as part of promotion they have at the moment you also get
Nosferatu: The Wrath of Malachi for any purchase (separate steam key)
Slender: The Arrival for spending $3 or more (separate steam key)