Short answer?
I don't know.
Long answer - it doesn't seem to have the extremely blushed out head area between the eyes that all the ones on this page seem to have.
http://www.worldofballpythons.com/morphs/super-vanilla/
It also doesn't seem to have the same amount of blushing.
But you really need to get bigger and better pictures to be able to tell anything.
Who is the seller?
Does he check out ok on the BOI?
dr del