I'm assuming these will be shipped, correct? I'm asking for clarification because digital only artwork requires a subeta currency slot of some kind as well. I.e. Items, sp or csc.

It's ok. Just add it in. I'll leave this open for now since you stated that you'll add a Subeta currency slot in. As for having a separate traditional artwork post, the art market rules actually only allow one type of open topic at a time, one buying, one selling, etc... ( once the original reaches the third page it can be requested to be locked and once it's locked another can be made.) so it's actually good that you kept both to one post instead of two.

Thank you!