the last time i shopped at leone, i noticed they had a different set of stuff per brand name. there are some pradas you can find in only holt, and some only in leone. i like the selection better in leone just for the sake that not everyone wears the same thing.
jah is right, check out saks or neiman marcus. i know they ship to canada.
for a european selection, check out
www.raffaello-network.com/raffties
some of them are higher in price, but some of their designs and models don't even reach north america