Help please advice

[dollhugs]

I have sold a really expensive item in my little world of sales. The buyer used buy it now and for 24 hours has asked me more questions abut the item. After purchasing it. This buyer has a feedback score of 14 and has not purchased any item in over a year. Tonight i have been asked to ship to a country that is not the address on the bidders file. The address is in New Jersey not South Korea.  My gut tells me this is not a sale I should complete and I dont know how to track a package all the way to South Korea. Any help or advice appreciated. 

Thank you,