I'm looking for more portrait packs but i can only find one http://www.moddb.com/games/baldurs-gate-ii/addons/ultimate-portrait-pack-baldurs-gate-i-ii
Are there any others anyone knows of?

http://www.shsforums.net/topic/54227-enkidas-portrait-pack-v2/

http://www.shsforums.net/topic/55677-paintbg-introduction-and-samples/

http://isandir.com/

Here's one:
https://artastrophe.deviantart.com/art/PaintBG-v2-409324931

Don't get me wrong but why don't you create your own portraits? Whenever I want to play a game in either Baldur's Gate, Icewind Dale or Neverwinter Nights, I create my own pictures. I simply find a cool looking picture on the internet according to the character I am planning to create and then edit it accordingly. It takes like 1 minute after I find the picture. Here is a collection of the pictures I used so far.