CUAV V5 nano flight controller availability


I want to use the CUAV V5 nano flight controller, but that type is out of stock, due to the recent increase in IC prices.
However, after a question to CUAV, I was told that it is possible to manufacture a batch of 50 pcs at least.
Therefore there is the question - are there some other CUAV V5 nano customers, to make a group buy?