I was just at my lfs and they had some mushrooms labeled as “blue spotted discos” that they said were “very rare”. They were charging $55 for a frag that was probably .5” in size. I wanted to know if the coral was known by any other name and how “rare” they really are. The mushroom has a reddish brown background with blue bumps and an orange perimeter. I apologize for the poor image quality.