i have a problem with a buyer,i check the post number on the Hong Kong Post website, the buyer had already received the item on 9th Oct, but without any contacts with me in almost 20 days, he opened the case on 27th Oct, i sent him 3 messages but no reply, i call the number which he give me but i was told that no such this person, even he still bidded my same relisted item 3 days ago!! if the item doesn't match the description in my listing as he mentioned, why he still bid my item 3 days ago?? why he doesn't contact me after he receive the item?? why he doesn't reply me now?? i'm very very confuse, what does he want??!

I sent many messages to the buyer, but unfortunely, he doesn't reply me. I call he, but it's said that no such person and company.

The most angry is that he return the item, unfortunately the item is NOT that one i sold to him, the item i reveived is much more lower value than i sold to him!!! My item on auction he bid on usd$153, but the item he returned is only value about usd$30(i check on ebay). Now, he leave me a negative feedback, give me the lowest ratings scores, and said i'm selling fake item, i want to cry, i can't get my item back now, he make a trick to CHEAT me!!!