... aberration, especially between CRT screen and LCD screen, we can not guarantee that the color of our products will be ... mix sizes.5.Shipping:Courier: courier is fast, but expensive. Delivery time usually is only 2-3 days ... Cargo: Air cargo cost much less than courier but delivers time is longer, Alr cargo is a good ... will be the cheapest way to ship goods, but it will take a long time during delivery, ...