Brad, I brought mine to my local (Jeonju) shop and they sent them out at minimal charge. . . since I bought stuff, I added the cost into the bargaining. Busan probably has people who can resole. Ask at your gym or local shop (or PM Dong-il). I paid about W30k and so far, so good. . . my second pair of MRs resoled in Korea-- the first pair was done in Seoul (Uidong) and cost less, but lasted less than a year (maybe a high milage year) and didn't look as nice when I first got them back as my latest pair. (It's a small test group, though). I feel both resoles were worth the price vs a new pair.
Hey. . . gonna come join in Suudo
?!?!? You really should!!!