Hi nanartchik,
By browsing the category selections on the Auctiva listing page...I think I see what you are referring to. The 'self-representing' art sub-category choice is what I believe you say will be 'replaced' by ebay. I'm not sure when the ebay changes will take place (maybe they have already). But if (or when) ebay makes the change...and then if you subsequently find that the Auctiva category-selection-list doesn't automatically reflect the change accordingly ... I'd go ahead and suggest you file a support-request with Auctiva about this issue. ~Zeb