I just managed to snag one - yay!
My deviantART page (warning some images nsfw)
GGRRR Comic Series GGRRR Comics on Facebook
Managed to get a party pack free on these forums, and that was 4hrs after they had been posted, so I see they are very popular lol
Too many 50's to list here's a few you may know.
Slazenger, Area51, Area53, Area54, Erruption, Mind Plague, Thresher, Sheath, Broadside, Debt
Got one also last night from facebook. There weren't any rush at least on EU side. 
"If you want to win you must not lose."
"Easiest way to turn defeat into a victory is to put on the enemy's uniform"
"Better strategic retreat than dishonorable defeat"
- Il Numero Uno (The Number One)
Snapped one up off the twitter image that they did yesterday. Took several attempts, but was suprised that i got one in the end
I had to laugh at the people posting on facebook, within 3 seconds of posting the codes people where saying "all gone." Crafty buggers trying to take all the code for themselves lol
Anyone else manage to nab one of the party packs off face-book...
Took me several attempts to even read some of the codes lol