I wish I could find a picture from when I received it, I don't think I took one though. This one actually has two nursery tags because I had ordered one from TopTropicals around the same time that died almost immediately, so I put its extra tag on this one.
I'll take a closer picture of what I think is the graft line if it is grafted - it is right at the bottom of the flowers in that picture
EDIT - here it is
I'm just going to assume this is grafted, I don't remember where I got it, and I lost track of the seedling I have a record of ordering... rather than having some freak precocious green sapote.