Ebay offers Professional Outdoor Double Stove Propane Burner Portable 2 Cooker for $75.91 (reg. $145.98) with free shipping.

Product Description:
This powerful double burner, equipped with a cast iron head, outputs a whopping BTU of 150000. And it can adjust the firepower to make your cook more delicious. It is suitable for various types of pot because of burner bracket. So you can enjoy cooking outdoor with your family to have a happy time. Do not hesitate, just buy it.