I live in Chile and have bought a couple of time in A'gon and Ebay. I work for a shipping company so I have the items shipped to our agents office in Philly, he takes it on board the ship and 12 days later it's here, it's not quick but it's free...I've brought speakers, amps, receivers, etc with no problem.
When the unit is too big and doesn't fit in my jeep (sneak it out of the port...oops, don't tell anyone lol}, I have to pay an 18% VAT and 5% imports duty...it's way cheaper than buying local anyway.
Regards,