Dinirahc heard that clinking for coins, well at least that's what it sounded like to him but he wanted to keep most of his money on him to pay for more improvements to his lair.  But he was curious about what this artisan had on sale so it couldn't hurt to look.  "What else do you have/" he asked the male drow across the counter from him as he glanced about the shop looking at what was in view at least.  Perhaps there was something interesting there; maybe even a way to get back to the surface without a problem; but that would be a bit much to ask.