I was looking at the missing pal ps2 list and checked with the games on my shelf and found out that i have 2 of the games on the list just laying around here. I would love to add/contribute them to your wonderful database as it has been quite useful for me when I have been collecting games.
The games i have for now is :
Harry Potter og Mysteriekammeret [Sles 51215-P] (Norwegian version with EN/NO language)
Harry Potter and the Order of the Phoenix [SLES 54780] (Norwegian version, the cover actually calls the game "Harry Potter og Føniksordenen as opposed to what your name for it is in the missing pal list)
Will provide images if needed.
Would love to be able to contribute! I also collect games, so its probable that I'll get other games to improve the database later.