Putting the Lard and Leather buy orders on hold for the moment. Pig Iron and Blistersteel is still out of stock, but if you'd like to place an order I would gladly discuss quantity and cost with you via private messages.
The price for Wrought Iron is now 150s per, which as far as I can tell is the cheapest you'll find on the Providence markets! 151 Wrought Iron currently in stock, get it while it lasts!