Hi WLM,
Here is a link to site with Questions and Answers for the following ATPL subjects:
Performance,POF, Nav. Gen., and Air Law.
Unfortunately they are not very up to date but should give you some idea of what to expect.
Good luck
Willby
http://hjem.get2net.dk/askham/atpl/ Sorry just noticed there are none of the subjects you require but maybe they might be use to some one out there!