So size 3 shoes are extremely hard to find, as you know!At this point I have sourced the following companies with size 3 (usa) shoes:
Cinderella of BostonThey're located in Costa Mesa CA, I've been to their store many times. Most of their shoes are made in Brazil and are pretty decent quality.
They have a nice selection and their website is very user friendly.
Customer service gets mixed reviews as I have read a few unhappy bloggers and reviews on line.
But when you have a size 3 shoes you gotta try them!
Size 3 Shoes to Petite Shoes
Petite Clothes & Shoes Home Page