IMO, I think getting nothing might be a bad idea. Us women are for the most part are emotional & romantic beings.
It doosnt matter that she's wanting to be romantically invovled w/ you right now.

Even the MLC forum veterans will tell you that these WAS have moments of clearity & they do go back & reminisnce w/ past cards, gifts & pictures. Make sure she has good memories to look back on this anniversary.