Game Mechanics: Locked doors/Lockpick skill

[Pyrocat]

I believe you need a higher pick locks skill for the Princes room...But 200 is sufficient to open the door to Overking and Queen room.

200 is good enough to get into the library, but I wasn't able to pick the lock on the door leading into the royal chambers.

Royal Chambers is 200 skill
So just skill up and get mechanized lock picks +3%.

Yes, there are two 201+ locks that need to be picked on the way to the king. The first is in the hall leading to the library. The second is in the library, on the bottom floor. So yes, you'll need a backstabber.

from http://everquest.allakhazam.com/db/zones.html?zstrat=78

No solid numbers for Prince room that I saw.