I'm pretty sure I can help you.
I have a good stores link for you.
1.Edison 3x3x3 cube with many colors and 5x5x5 in store 'Cubenjoy'http://www.cubenjoy.com/front/php/categ ... cate_no=80
2. and store 'Onhobby'
link of Edison cube in this shop.2x2x2 Gold color2x2x2 Chrome color2x2x2 clear body for commemoration 2007 Busan cube competition.White or Black blank bodyRed blank bodyYellow body (bulk)3x3x3 Gold color3x3x3 Chrome color3x3x3 clear body3x3x3 glow in the dark body
Also there a Blue, Green, Pink body and many other for korea competition cube.
If you want a link, just PM me.
3.store 'IQPLUS'http://www.iqplus.kr/front/productlist. ... 7001000000
Many cube is sold out and some china KO cube in there.
But you can find megaminx, pyraminx, square-1 here. and 2x2x2 yellow body.
If this link is have a problem to here, I'll delete it for forum.
And sorry for you, You can't use paypal these stores.
So if you really want buy those cube, You have to need help someone who living in korea.
Personally, If you want use those cube for speed solving, I think it is very not good idea.
Edison cube is just for collecting. (without Edison pyraminx. It is really good.)
If you have any question for something, PM me.