Joe's New Balance Outlet via eBay offers the New Balance Women's Cold Gear Brushed Pants in Black, model no. WFP1383XBK, for $19.99 with free shipping. That's the lowest total price we could find by $5. They're available in sizes S or M only.
Are you throwing away money? Before tossing these items that are considered disposable, consider how to give them new purpose.