Update: 1 million files later I have extracted all of PSO 2. This should be every single icon in the game. There might be a handful of missing ones somehow if something didn't unpack properly, but this will be the most complete source you can find anywhere. There are 20+ thousand icons in here and I even kept certain tutorial ones and scratch cards as well as various fonts and such just in case someone had a use for them.
This is 1GB in size but it is a very complete package of accessory icons, furniture, eggs, weapons, enemies and everything else.
Here's a very small sample of whats inside:
You can download it here:
The smaller less complete icon pack you can find here: