My figures are available at Tokyo ComiCon! Check out booth B-23, there are many more goodies!
Or you can purchase it at following links, they ship it worldwide.
Spiked version:
http://store.unboxindustries.info/product/mr-rotten-donuts-vinyl-figure
Unmasked version:
http://store.unboxindustries.info/product/mr-rotten-donuts-unmasked-vinyl-figure