i see them at the barneys wearhouse sale specifically in your size each year. Size 35 is left and size 42
Really?! I've never been so lucky. I don't even see 35 in the store. And they run so big you can't even cheat with a 6. I just realized you're probably talking about heels whereas I only buy flats. Alaia heels are too high for my small feet.
I did take a chance on a pair of flats that were noted as running small at theOutnet. They were less than $300 so it's not too bad if they don't work.