Talk:Idol/@comment-84.84.59.99-20120208210025/@comment-3991817-20120209162152

I could do a study on it since I have $700M sitting in the bank going nowhere. But my guess is that it is the same as for the cheapest categories (5-15 shells/pearls/rings): donating higher amounts does not increase the chance of getting more of them, i.e. it is just randomly generated.