Update for those that care:
I got into contact with the UPS Account he used to ship the package (It was a pharmacy) and the owner agreed to hold the TC and awarded money until the shipper refunded me. He also informed me that the shipper only put $100 worth of insurance on it. (He's really going to be pissed when he figures that out)
I havent received a response from the seller for days, so I started a public thread on ls1tech:
Messed Up Situation from 01wssick
I also posted everything in his visitor messages for him to find. Some other member brought up the public thread in 01wssick's for sale thread. I made a comment, and 01wssick snapped. Go to page 3.
My [01wssick] build for sale