For my family's semi-rural home I'm seeing that I can buy 0.5m (500cm) imagery from the last year for $250. No historical images with higher resolution I can buy. To task a new a photo at 40cm resolution would cost $1,800.00 from KOMPSAT-3A. (and it'd be a 10km x 10km area)
Not all of them. Some of them just don’t offer photos of that area, even though they offer literally every other inch of the earth in at least SOME scan, a lot of these are missing.