Mine is sep 95 with agg and 280 discs, measure them if your not sure.
A glance at the callipers will tell you...
If they have a sort of silver spring clip (like a formed thick wire) on the outside of the calliper, visible, they are the 288mm/312mm type ATE callipers.
If not, they are 280s.
As for Greenstuff pads...I managed to get mine to de-laminate - the pad came off the backing.
They worked well enough, and didn't produce much dust..but I'd still not fit them again.
Freodo DS2500s work especially well.