Quarters (leg and thighs attached, just separate yourself in a few seconds), is about 55 Baht. Considering 6 servings, this is about 30 cents per meal, excluding sides.
Variants: 1. Swap out BBQ sauce for a chili sauce, think Sriracha (chili and garlic sauce) and this will be the first way I test this recipe. 2. Increase the chicken to 1.5 kilo (3 lbs), permitting on your pressure cooker.
Adapted from an internet recipe.