Any gender.
Any race as long as the body shape fits okay.
Extra complex character designs are likely to increase the final price.
Some details can be changed.

Extra versions are discussable.

The result will be a rendered sketch with background.

Any one of the slots - $120
Any two of the slots - $230
All three slots - $340
All three slots with extra detailed background and SFW version with the character wearing a one-piece swimsuit or something similar - $450

Primary payment options are Boosty, Hipolink, Lava and EasyStart.
Others are discussable.