I just upgraded to the SA big brakes, and want to get rid of my old calipers and rotors (plus an extra set of rotors).  The listings on eBay are here:

Calipers:
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2415979515&category=33563&rd=1

Rotors (used)
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2415980542&category=33564&rd=1

Rotors (used, but turned and ready for use):
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2415981315&category=33564&rd=1

If anyone is interested, shoot me a pmail with an offer, or try your luck at bidding  - I'll be happy to deliver to Syncro de Mayo (west).

Brent Christensen
Santa Barbara, CA