I'm trying to convince my wife to play Countess Scarlioni to cosplay with me while I am Scaroth!
My persuasion technique is simple; the countess's costume was quite easy (the black pants suit probably the best) and the green bracelet/necklace props are something I could easily obtain at those fashion shops that sell that sort of stuff or make. All she has to do is look pretty: not a hard ask, is it :)
Anyway, here are a few pictures of the countess: