Thanks guys. The chart (linked at CRC also) doesn't make sense fixie, sadly. It shows a foot length of 239.6 for a 38, and 243.8 for a 38 2/3 (which is some sort of Hogwarts size). And my foot is 230.
Although I'm a 35-36 in civvies. It would be different if you could get good women's shoes here but we all know chicks don't ride bikes, and the return postage is too high to be viable. I still have some winter boots I don't need. Just thought someone might have cross-brand knowledge.