Thanks, $650 is getting steep and if they don't fit thats $50 return postage... hmmm, I hate making expensive mistakes.Yes australia and us sizes are the same. Im a 6.5 aus and fit the 37 perfect! I bought mine off farfetch and i researched a fair bit they were the cheapest I could find by quite a bit (paid about $550 aud each).
You can get prepaid satchels to return to us from auspost I think they are about $30-$50!
Anyhow, are they super duper comfortable or just average? They look like they have a thin sole... I'm just trying to justify the price!!