Wow, tremendous feedback within 7 hours. Thanks to all. So safe naman pala but offcourse there is still always that risk. Pioneer head unit is what caught my interest in US. There are some DEH P7700MP that are being sold there cheap (100USD). My US based coleague will buy it for me there and will handcarry it on his christmas visit here. He will take care for all the payment and would just settle it here as I receive the product. That's the arrangement. Thanks to the advice guys.