Just got an email from Olzsweski Studios saying that WDW miniature pieces will being going on sale at Disneyland shortly.

WALT DISNEY WORLD OLSZEWSKI ART NOW SOLD AT DISNEYLAND!
The Disney Company is also pleased to announce that collectors of Olszewski art can now purchase items he created for Walt Disney World's Magic Kingdom Main Street, U.S.A. now at the Disneyland Park.
I ASSUME that this will be starting at the Snow White release event on Saturday, but stay tuned in case pieces show up early.