All you need to do is buy the equivalent PSU but for your country: Line 6 PX-2. Or buy a power supply with the same rating. Vitally important is that it as an AC supply, NOT a DC one as that may kill your Pod. Also make sure there is enough ampage:

PX-2/PX-2g AC: (Stomp modellers, All PODs, XT, and X3 series, XPS, Micro Spider): Output: 9V AC, 2000mA. Plug Length: 10.5mm, Diameter: 5.5mm, Centre Pin: 2.5mm.