I've got some old OEM pads in my garage ~4000km away in Brisbane. Can't remember if the backing plates are still there? I'll be home briefly (for about 12 hours...) on June 14. I also use some Hardbrake titanium shims on my pads.
http://hardbrakes.com/
Hey Craig, have you been in touch with the workshop yet? They want to sort this out with you.