[rnnw62]

I also purchase quite a bit off of e-bay and just recently one
of the things I bought took 16 days by regular mail to reach me.
The seller was freaking out, but I knew it would show eventually
and it did. So, I would just give it a little more time and at that
point I believe you can file a trace on it regardless of how it
was sent so maybe contact your post office and ask about that.