"Oh? Where is your mistress? Its been a bit of time since you've had some real action, I could maybe persuade her, if you're interested. But... How much would you take the wand for?" He didn't have much use for that, and could probably use the other items a lot more. Considering the will sapping collar might be interesting for prisoners or captives, or of course, a bit of fun with an already willing (or not so) woman. He would pay for every identification, of course.