Guess they've caught on to the state of the market. It's gone from their own site and now they are showing 7 in stock through Amazon for 40 dollars a piece. (9 in stock 30 minutes ago so I guess it's still working for them)
https://www.amazon.com/gp/product/B01L1DUBL2?pf_rd_p=ab873d20-a0ca-439b-ac45-cd78f07a84d8