If it's a Platy Daddy then that's probably about it's going rate right now (a few people more than RDR have it now). But there isnt any hidden gene. Ralph, last I remember, was referring to Lessers as Lessers, the BEL gene modifier as Daddy and Lesser/Daddys as Platy Daddys. Hence the name for the Butter/Daddy being Butter Daddy.