Main characters are not for sale
Secondary cahracter: You can try but its unlikly I'll give them up
On the fence characters: Not sure if I want to keep them or get rid of them but if the right offer is made there is a chance I will let them go.
Sale/ufo: willing to get rid of trade for art other characters or money some are even free as I am not allowed to sell them.

Note: yes my folder icons have ai art however I assure you that none of my characters or own art were created from ai art and I only use ai art as a tool, for assistance in inspiration, lighting and shading reference, sometimes body reference and for a quick icon/profile pic.  

All art for the characters are original via the artist or myself