SS 16 junya patchwork blazer new... still at 10k yen
Someone had them listed at a low BIN on Y! JP. When you search by brand on YJP shoes are often listed under "other" so sometimes good stuff gets buried there. Sorry, I haven't seen a 44 in these. I'm not sure Nonnative Japan stocks them? I think the web shop went up to a 43, though I could be remembering wrong.
Yoox has had lots of good Margiela recently. Two pairs of triple straps went for like $150 each just in the past week.