Hmm, those cases were already cleaned, de-primed, and pockets cleaned BEFORE this was done? How much time was needed in prep work?
Looked at the video, the machine is $2000 new and $400 per additional caliber. The creator of the video states 15 cents per round, that's $7.50 a box of 9mm. New in box 9mm ain't much more than that, and I've bought 9mm ammo off people on Armslist cheaper than that.
i usually don't clean mine. depends on where i picked them up. if there's actual dirt or mud on them yes, but if they've just been fired and i'm on an indoor range or something, no. i have buckets of 9mm brass from an indoor range. i usually just scoop two handfuls out, squirt some lube on them and dump them in the hopper.
the press de-primes them and swages primer pockets, so no need to do that ahead of time. (besides, who cleans primer pockets in 9mm brass? i don't even clean primer pockets on my precision rifle brass)
edit to add, i don't know what he's paying for components, but you can definitely go cheaper and more expensive. my first post you quoted showed what i'm paying