Backyard Grill 3-Burner LP Gas Grill with Side Burner for $147.00. Select in-store pickup at Walmart to save on shipping. Otherwise, shipping is $14.97 for a total of $161.97 shipped. Here is a screenshot for your reference. It features 480 in² cooking surface, 28-burger capacity, 4 stainless steel tube burners with 12,000 BTUs each, integrated ignition, powder-coated steel cart with black front panel, and temperature gauge on lid.