Don Lee Farms has a great veggie burger available at Costco. Meat eaters and vegetarians have told me this is the best veggie patty they've had.
Ingredients: organic quinoa cooked in water, organic carrots, organic wheat flour, organic kale, organic almonds, organic onion, organic soybean oil, sea salt, organic garlic, organic spices.
I don't recall the price exactly, but it wasn't bad. The same brand makes a black bean and a sweet potato version, which I have not tried, so make sure you get the quinoa/kale one. :)