Hypo, Kastanie or Cinder Corn Snake?

sooo, these are the 3 babies my local shop has for sale ... the hypo being �40, kastanie �45 and the cinder �50. I was thinking of getting the hypo ... not because it's cheaper, but because I think it's nicer...what do you all think? they all seem perfectly healthy, the only thing seperating them is their appearance. tahh ;D