All is good but i have only one question?
What will you do if it turns out to be DOA, or damaged. If you are good to take that risk then its great, otherwise should think about the same. The box for such tv's are huge and they need to be handled with care. My boxed Samsung plasma is kept in another room as it was not fitting in the space i had and it is over 6 feet log and 18 inches wide.
So just weigh the pros and cons before taking a decision. Also there would not be any warranty on the set, any issues and you will be at god's mercy as Panasonic India will not even touch the same and shipping back would be out of question.
Best of luck in your endeavor.
Yes. Your points are valid. But I am testing my luck this time.