I agree, not a good clone if it is Paph. Paul Parks, and it looks like it may have a big dose of phillipinense.
There are 3 pics of Paph. Raingreen's Grande (Michael Koopowitz x Paul Parks) in OrchidWiz, and a couple of the same pics are available with a web search. They look more like sanderianum and less like philippinense than this, at least to me. This may be closer to Paul Parks x philippnense, if those pictures are broadly representative of Raingreen's Grande.