You're not going to like my opinion but... Robert White. I get fulfillment in under 16 hours to Italy everytime. Not the cheapest, but well worth what you pay for. Plus an honest and well informed sales team (talk to Matt Samson for LF)... they've plundered my credit card many times.

Off hand, what IS import duty and sales tax to, say Hawaii? The other way around to Italy would mean 20% VAT + 4.5% import duty on goods+shipping value...