The price really comes down to how much work you put into the piece. If it's something that takes up to a couple of hours or longer I'd go with 1-3 mill and then even more so if you want to factor in size and details.
Lord jesus you're amazing You've come a long way Blue! <3 honestly I'd say like 10 mill+ for full bodies. that's what I get for mine. Maybe 5 mill+ for busts. Good luck selling! You're got quality stuff!