Leather would be nice, but I'm open to suggestions for something wool as well.
This n(n) by number nine from f/w '12 is nice, but I'd have to proxy it from Japan (haven't done that before).
This is a strange sentiment, considering you own jeans, sneakers, and if I recall, a boot or two. Keep the MDR. It looks good. You'll be glad you did in 3 weeks when you regret selling it and want to wear it again.
the SZ x BBS bag and m.a.+ embryo are both pretty rad, might be worth considering