Wow sorry to hear this. If it took place a month ago then that was before this thread was created. Hope you get some kind of resolution and swift. One thing for sure is you aren't alone in this.
Crazy thing is checked my feedback and noticed a neutral on my perfect 100 score. Then looked it up and sure enough was from J-swish complaining I didn't send him the knife back after we all had to use this thread to actually help get the refund back in the first place after he sent me the highly over estimated knife and after he agreed and stated here he doesn't care what happened to it whether I return or not. Luckily the negative/neutral doesn't seem to effect my score otherwise I'd kindly ask the Mods to step in but to those potential future buyers or sellers it now appears as though I stole J-swish's knife. Here I thought he was turning over a new leaf.