Please pay in advance.
You can choose between bank transfer, Paypal, Visa and Mastercard.
Customers from out of the EU...
... don't have to pay VAT here in the shop (the prices/cart will be shown without VAT as soon as you register your delivery adress).
It is possible, that the custom/tax authorities in your country will demand
VAT or customs you will have to pay directly to these authorities.
Please ask there for further information.