Hello!! I've been away from Subeta for a while, and I have no idea how much prices have changed since then. It'd be super if I could get some help.
I only have a few examples at the moment, but I'll have some more later today!
My pricing system is going to go as follows:
Section one: Bust / waist up Full body Background
Section two: Sketch Lineart Coloured Lineart Lineless
Section three: Limited Pallet Flat colour Speed paint Paint
Examples: bust sketch, bust lineart, full body lineart flat colour, bust lineart speed paint, full body lineless paint
So commissions are the combined prices of section one, two, and three. Depending one what commission you would like. For example a full body speed paint with lineart would be the combined prices of those three. I hope that's not too complicated?
My youtube for art process videos, and my tumblr have more examples.
While I am not particually fond of your style, I am sure it would please the majority here, especially people looking for human character art. It's hard to tell, really. Maybe start around 3-5 m sP for sketches and then add around 5m for each section? Like, add 5 m for a fullbody sketch, add another 5m for flat colors, and add an other 5m for full body lineless paint? 5$ is around 13m sP here, so maybe use this as a reference.