For Prime members only, Amazon offers the Char-Broil Performance 475 4-Burner Gas Grill in Stainless Steel for $150 with free shipping. (Target charges the same via pickup.) That's the lowest price we could find by $29, although we saw this for a buck less three weeks ago. It features a 475-square-inch cooking area, 36,000 BTU grill, and 10,000 BTU side burner.

Update: The Amazon item is no longer available; however, Target still offers it for $150 with free pickup.