I also ordered in Austria, the base+stack bundle. USD 150 + shipping USD 40 = USD 190 = ~170 Eur. Until 150 Eur (without including shipping) there is no customs charge. So, the customs on my purchase was zero. The tax exempt value is 22 Eur or 0 Eur (not sure). Applying 20% EuSt (VAT, I think)...