Its imortant to remember that from the systems launch every single Vita game is released day 1 digitally as well as in retail and no one seems to be tracking or be able to get hold of digital sales, so we don't know the true figures.
We can however say that the above games have almost certainly passed 250k mark including digital sales:
-Persona 4
-AC: Liberation
-Rayman Origins
I buy almost all my PSV games digitally, someone really needs to give us some sort of idea of those sales. I know Next Hatsune Miku: Project Diva 1st week digital sales were 10% of their overall sales. The game was confirmed to have sold 230k at the begining of november, yet its tracked at 199k on vg charts, maybe that additional 30k is all digital (15%). I'd expect it to be a bit higher in the west and to be very high for some titles (metal gear solid HD collection/rayman/Ragnarok).
http://www.siliconera.com/2012/11/02/hatsune-miku-project-diva-f-reaches-230000-sold/







