Got a letter today from the local post services informing about the import duty/vat.. The same i already payed online last monday.
Also farnell (electronics parts supply company) showed to have 5 of the pico pi wifi version in stock for about €6 each.
Ordered 3 of them (shipping is only €4) and the way things are going likely will get those before the ones from the uk...
In the end there should be 2 normal and 4 wifi versions to play with.