I got my Leetzilla doll! It's so cool!
The Party Planners sell the Anniversary Stuff. They also give a free gift if you converse with them. Most of the Anniversary stuff is inexpensive, except for one item (the Ornamental Dress, over 200k!).
Party Planners are found at Borealis (near Vet booth/Whompah), Omni Ent platform, and Tir.
The free gift gives you some First Aid kits that boost your XP bonus for a time, an Anniversary Painting, and the Neck slot item that gives 1% XP and 10 Health.
The shop for the Party Planner has:
* Age of Colin Hologame
* A Very Nice Glass
* Birthday Placard
* Delicious Cream Cake
* Funny Arrow
* Glittering Black Shirt
* Glittering Long Black Sleeves
* Glittering Short Black Sleeves
* Karlsson Propeller Cap
* Leetzilla Doll (around 12-15k)
* Monster Sunglasses
* Omni-Champagne (usually found on Newbie Island)
* Ornamental Grey Dress (over 200k in credits!)
* Party-Mix (found on usual party vendors)
I'm still looking for the STILL ALIVE T-Shirt... anyone know where that can be acquired?
EDIT: Found the T-Shirt, as well as a HUGE selection of new shirts, from the Newland Clothing Vendor (new to this patch) in Newland City.
Also, equipping/disequipping the Leetzilla doll makes you dance!