Internet Router zyxel prestige 200 series

Selling Internet Router zyxel prestige 200 series Excellent price. Handover in person in Porto near the Polo Universitário or shipping on delivery for any region of the country. If shipped on delivery, shipping costs must be paid by bank transfer Value with registered mail 6.65? (Total paid by bank transfer) or Value on delivery 8.45? (Shipping paid by bank transfer, remaining amount on delivery)