Yes it's possible for you to buy it. The seller ships weltweit, meaning worldwide. For questions regarding payment I think you have to ask the seller. It's quite common in Germany to use an IBAN bank account transfer method which means you have to go to your local bank (or internet bank) and type in diffrent codes and bank account numbers that you'll recieve from the seller after the deal's been made. Might seem like a hassle but it works.

Important to keep in mind when purchasing abroad is that you will be forced to pay customs for a big piece like this. How much depends on how nice the seller is, if he wants to lower the shipment value or maybe send it as a "gift".

Here's what some of the frame info says (badly)translated:
"The framework height amounts to center upper edge measured 52.5 cm. The upper pipe length amounts to 53cm center bridge pipe center steuerrohr measured. Orginal Gipiemme control item black. In addition gibts the used Campa course Tretlager. Mad fork naturally also from the house ROMANI. Singular chromium plating therefore gold Romani course framework."