I've seen these guys all over the web and LFS. $39 for a grey L056, $399+ for a morph or Xanthic from 20% to 100%. If I missed the answer it I'm fairly new to MFK. Do all L056 have the potential to go Xanthic or is it a different species? I've read where they go back and fourth at will? Is it temp? or something else? Just wondering, I have a few, great L#, is it like hitting the lottery if yours turns yellow?