How much postage from US to St. George Grenada?

• Weight: Up to 1 ounce—$1.20

• Weight: 1–2 ounces—$2.32

• Weight: 2–3 ounces—$3.28

• Weight: 3–4 ounces—$4.88

• Weight: 4–5 ounces—$5.20