There's a 35 mm IB print of Cinderella offered here!!!!:
http://www.ebay.com/itm/CINDERELLA-1950-IB-TECHNICOLOR-35MM-PRINT-BELOVED-ANIMATED-CLASSIC-/290936723820?pt=US_Film&hash=item43bd2e196c
Same guy is also selling Sleeping Beauty, Lady and the Tramp and Alice in Wonderland.
Crossing fingers and praying these fall to the right hands...