He's dutiful enough to secure the items she'd requested, placing them flat on the counter and just in time for her question.

"... I wonder if it should bother me that my name's spreading." No, probably not. It makes business easier, after all. "Sure. Sasuke Uchiha. And you are?" Someone with a need for a lot of artillery, apparently. Oh well, it isn't his job to judge.

That's just what he does in his free time.