Thanks to everyone who responded! We're waiting for some samples now. Unfortunately, they're more expensive than I'd like 'em to be (compared to our old CMD source), but, c'est la vie.

Of course, now I'm stuck looking for some (does 1000 count as 'some) 65C51? I don't suppose anyone here knows of a ...

I'm urgently looking for 1000 pieces of 65c02 and 65c22. I've tried emailing WD but no response from 'em yet. Who (or where) else can I find such large quantities of these ICs, or, alternatively, does someone have an email address for WD?