Muscle and Mindset (via Facebook Marketplace) listed a bunch of Kettlebells about 5 weeks ago according to this posting. They are all from Simpson Fitness Supply and ask is $4/kg. New, they retail for $5-$6/kg.
I would be interested in a blue 12kg. I currently have a 15#, 16kg and 20kg and this would certainly fill out the set when I was interested in higher volume American kettlebell swings. I am thinking of offering $30 for (1) since they have so many in stock.
On a side note, this looks like an amazing facility that I need to drop in and visit sometime.