I e-mailed the add on the link and they put me in touch w/ a dealer. Midway Iron in St Cloud Mn. I called them for a price just to get an idea, 1 1/2" sq steel elbow was $5.20 and 1 1/2" alum was $7.50, No minumium order amt and they take cr card over the phone. I tried to get them to give me a shipping quote but he said I need to place an order. FYI