Basically anything LBP for North America, but ESPECIALLY the Pirates of the Carribean and Metal Gear Solid Packs. I am also looking for the 2nd Saint's Row Add-on "Ultor Revealed"
I have to offer in exchange:
Wolfenstein 3d (an old shooter game where the final boss is Hitler and you kill a bunch of Nazis)
Fat Princess
Legend of Han Tao: Invincible Tiger
Rag Doll Kung Fu: Fists of Plastic
CoD: MW First Level Pack (the one with Chinatown)
Yoda for Soul Calibur IV (he is awesome 
)
A few assorted limited time free LBP holiday downloads (all except the special launch t-shirts and the astronaut one)
And on a seperate account I have the first Add-on for
Saint's RowPost here and I will PM you my info, or if you have
no clue what this is here is a quick explanation:
If you EVER bought anything on the PS store you can "share" it with some one else. In exchange they can share THEIR stuff with you. So ALL the aforementioned items are included NOT just one.
Here is how to do it.
1. Find a person or people to 'share' with.
2. OPTIONAL BUT HIGHLY RECOMMENDED: Change your password to the word "password1" to remain secure AND remove credit card info temporarily. (this will make sense later)
3. Exchange information: give your sign in ID (email address) and your password.
4. Log out of your own account then log IN to the other person's account. NOTE: You must designate that you will be off of your account in some way, maybe through PM or add to friends and wait until they are offline.
5. Go to the Playstation Store on their account and go to "View Downloads" way at the top right.
6. Find the items you want and hit download. (NOTE: I think you have to be signed into their account while it all downloads)
7. When you are both done log off. IF YOU DID THE OPTIONAL STEP: Change all your information back.
Final Note: An item can only be shared 5 times for some things.
Also if you have anything else on PS3 tell me, I might want it.
Cinco de Mayo