If I can paint … I will paint new/printed/whatever minis. That's a big if—I think to do it I need to paint with a video magnifier. Nothing
for sale will do what I want either. I need to be sitting in front of my video screen with the mini in my hands and watching the screen, not the mini. The camera's gotta be a fairly fixed-focus arrangement that doesn't need to refocus if I breathe. And because the mini's gotta be in my hands on the table, the camera's gotta be overhead and probably above or even in front of the screen, with me looking around it slightly if it's actually in the way.
Like I said, that doesn't commercially exist as a product for folks like me. But so much the better it doesn't, as what does exist costs thousands of dollars. If this sounds like a job for a Raspberry Pi Zero, a camera board with swappable lenses, and an HDMI cable, and posibly a numeric keypad to control the camera and some boom apparatus, then congratulations, you're a

and … yes, that's what it sounds like to me too.
I'm sure that setup will serve me for lots of things, so I'm interested in building it regardless. If I can paint with it, so much the better. If I can't, I'd like to find colors that match the HQ minis like you have done.
The possibility of something in between exists: Maybe I can paint skin, one color, hair another, clothes a couple of contrasting colors, and manage weapon blades with the two layers I know to be necessary for steel to look good. I can probably hit the whole figure but the weapon with a wash I think I should be able to lightly dry brush white. It's lazy for a skilled painter, but if that's the peak of my skill, then I could do that much.
Again, my major objection is spending a lot to discover it's beyond my ability. If it's something I can actually do, then I'd love to get into it.
I think the trick to painting an army in a few days is probably to assembly line the process: Magnets under each base, a couple painting handles to stick them on, and a whole stack ready to go. Mix a color, paint. Next mini, paint. 3rd mini on the 1st handle, paint. 4th on the 2nd handle, paint. Repeat until done with that color. Mix new color and go back to first mini.
<InSpectreRetro> All hail Zargon!!! Morcar only has 1BP.