Ultra Mega Hyper Rockstar/2K Sale on Xbox Live

Following in the wake of EA and Activision’s epic half-off sales on Xbox Live, 2K and Rockstar have announced their own list of discounted goodies.

Starting now and running through January 31, the following games/add-ons/avatar items are 50% off (new price shown):

$5
Borderlands – Zombie Island of Dr Ned
Borderlands – New Revolution
Borderlands – Secret Armory
Borderlands – Underdome
Bioshock 2 – Minerva’s Den
Bioshock 2 – Rapture Metro
Mafia 2 – Jimmy’s Vendetta
Mafia 2 – Joe’s Adventure
Axel & Pixel
The Misadventures of PB Winterbottom
GTA IV – The Lost and Damned
RDR Undead Nightmare
RDR Legends & Killers
RDR Liars & Cheats

$2.50
Bioshock 2 – Sinclair Solutions
Bioshock 2 – Protector Trials

$2
Bioshock 2 Prototype Big Daddy Outfit M
Bioshock 2 Prototype Big Daddy Outfit F
RDR – Armadillo Undead Outfit M
RDR – Armadillo Undead Outfit F

$1.50
Mafia II – Vito’s Outfit M
Mafia II – Vito’s Outfit F

$1
Bioshock 2 – Big Sister Helmet
Borderlands – Bandit Mask
Borderlands – Moxxi Hat
Mafia II – Fedora

[Source]