A few months ago I discovered an EA variable in images taken by Kevin Hills where the primary minimum is around 25 mmag and the secondary is about 10 mmag. Not an exoplanet discovery in this case but well within the range of variability resulting from exoplanet transits, which tend to lie between 5 and 30 mmag.
I’m with Roger on this one.
Added in edit: I should analyse the rest of Kevin’s data to see what else turns up.