Unfortunately I think the sale of these questions could backfire on everybody else still studying for the ATPL exams.
If I was the JAA I would probably approve a whole new set of questions to be introduced to counteract this.
This would definately be a problem as I don't agree taht the ATPL exams prove a very good test of knowlege or even a test of exam technique.
They really test you on how good you are on JAR ATPL type questions (i.e. mostly b%llocks) and specifically remembering copious amounts of feedback.
I did here a rumour that the JAA were going to release all of the question bank into the public domain. This was just after I was sitting my final set of exams (Nov 2002). Obviously it didn't happen.
Good luck to everybody else doing it.
May the force be with you!
FIS.