Marcus nods in satisfaction at the answer with an expression that might indicate the metalflesh wouldn't be opposed to meeting sometime for a bit of shoptalk. Hopefully beer and pretzels would also be involved. Leaning down slightly, Marcus lowers his voice as he answers the goblin merchant.
"I'm actually a bit of a craftsman myself. Nothing as grand as any of this..."
He sweeps his hand to indicate the wares on display before continuing.
"...but, I was wondering something. Is there any way to control how something I make appears to Average Joe? I've heard that there are ways to make one thing look like another. Perhaps something similar to Fool's Gold?