have fun digging. That machine, for its age, is one of the most buried hard drives of them all. You'll need a PH1, T10, and T8 plus of course a PH1.
If it has an airport card in it, you may be able to sell the card for a little coin. Apple doesn't sell either the older or the newer cards anymore and ppl are looking for them.
I work for the Department of Redundancy Department
