i know Dukeboy has got those Rotordisc wavey discs in the larger size for brembos - but he's not that impressed.
its worth having a look on scoobynet at the group buys - theres several on at the moment for discs/pads
http://bbs.scoobynet.com/group-buys-...vlar-pads.html
http://bbs.scoobynet.com/group-buys-...-99-a-set.html
http://bbs.scoobynet.com/group-buys-...group-buy.html
Personally, would recommend the Godspeed discs or Aztec over an ebay job.