Quote Originally Posted by Titanium View Post
Medusa ghost frank. More than 75 sets have been released. Easily 50 of each are around.

Top 25 winners each class got all 3 sets + ties + forum contest.

Imho the most rare stuff you can find in game are the ghost halloween vanities.
I believe there are way more than 25 sets that got banned. I know a plat-farmer who took 6-8 ghost sets with him back then alone.