Deadpool appears in a few pages of Wolverine and the X-Men #19, which came out 10/31/2012. The pages he appears in can be seen below. Thanks to shibori78 for the tip.
PREVIEWS
RELEASES
DEADPOOL
INTERVIEW
VARIANTS
XFORCE
PREVIEW ART
liefeld
toys
COMICS
MAX
Daniel Way
Ryan Reynolds
clothing
MOVIE
CORPS
shirts
MWAM
solicits
VIDEO GAMES
Spider-Man
merch
CABLE
SALES
statue
HULK
TEAM-UP
JOE KELLY
Mighty Fine
Wolverine
Fear Itself
MVC3
x-men
MINIMATE
classic
Deadpool Kills the Marvel Universe
SDCC11
SDCC2010
teaser
Gentle Giant
Identity Wars
Marvel Legends
New Era
animation
hat
APPEARANCE
MarvelUniverseVS
DOOM
Rick Remender
Cullen Bunn
Donner
TASKMASTER
UMVC3
SDCC09
avengers
Battle Scars
LADY DEADPOOL
Marvel Universe
Moon Knight
NYCC2011
Sideshow Collectibles
BOOK
DEAD
ata-boy
keychain
lego
one-shot
CABLE AND DEADPOOL
SHATTEREDDIMENSION
WWW
dead pooh
magnets
DOOMWAR
MARVELVSPUNISHER
MARVELVSWOLVERINE
Toy Fair 2012
buttons
punisher
wondercon