I was actually going to buy Sun yesterday off the eShop, but it takes up like ten thousand million blocks. I'll have to go out to get it. u_u Hopefully the GTS or the trading forums can help you out more
I've actually already got three boxes full of green moon ball Miniors haha. Managed to get a 6IV one out of the bunch, so I'll probably use that one. I'd be interested in trading if you have a different colour though.
Are you MMing for both of them? I hear Dewpider are assholes for SOS chaining lol.