Rick's has a really nice sized rock of very nice blues right now. He wants $120 for them, but if you are a blue zoo fan, I believe they are worth it. I already have some of them or I'd be all over it. He also has four or five other really nice zoanthid rocks, including some RPE's. He is closed on Wednesday and Thursday, and he MIGHT be closed good Friday, so call ahead if you have a bit of a drive.