That is a terrible feeling, i've been there too. Dude was going thru a divorce, custody battle & some other stuff I won't mention. Wouldn't return calls or texts for a couple months. I finally had to leave a VM about sending the law to collect my things. Remarkably, it wasn't but a few days later I get a call about my rifle being done.... odd....
Of course, it cost me quite a bit more to have another smith umm... basically rebuild it, but at that point I was through with the other dude & just chalked it up as experience.
I really hope you get your equipment back in a timely fashion.
t