hmmm... It'll be a lot of work ripping the disks to adf just to find 99% are already in tosec!
But saying that 1% might be something ultra rare
I have a lot of Australian stuff on CD that I am going to rename.. and I already added a lot of stuff from down under to the dats a couple yrs ago.. I'm currently working on an 8 CD set from US so err... might be a while!
Originals you'd need to contact the SPS guys