are rainbow yumas rare

[bandit1994]

I have a rainbow Yuma and was wanting to know how rare they are

 

[Reefer93105]

I recently acquired 2 and not really hard to find. Not cheap. They are difficult to keep. Mine eventually started to shrink and then after a month just a brown slime on a disc. Do some research on acclimating these. Here's a pic of both at the bottom left corner.