shipping to P.O. box

Luis:
    I live in Mexico but I have a P.O. box in Mcallen Tx. What would be the easiest way to purchase the sunglasses? Im intrested in a Bvlgari pair.

Call accepted by operator Linda. Currently in room: Linda, Luis Salinas.

Linda:
    Hello Luis
Luis:
    Hello
Linda:
    Billing and shipping address must be matched for international customer
Linda:
    May I help you with anything else?
Luis:
    So is it possible to pay with a Mexican Credit card (Visa or Amex) and get them shipped to a Mexican Adress?
Linda:
    According to our policy we don't ship to P.O. Box and we don't ship if billing address on your credit card is different from your shipping address.
Luis:
    In the case I pay with a Mexican Credit card, with billing and shipping adress in Mexico, what would I need to do? Because there´s no option for credit card.
Luis:
    Or maybe its better with a deposit or by Western Union but performed in Mexico?
Linda:
    Add your model to shopping cart -> select Google Checkout payment option -> insert your shipping and billing info in the checkout system
Linda:
    you can pay by Western Union. Please email on mda***@gmail.com your request (model name and selected payment method) and we will email you detail instructions.
Luis:
    Thank You very much
Linda:
    You are welcome. Thank you for your business