Thank you all for your interest in DC2N4-LC. I am glad to confirm that the latest batch I produced has now sold out.
Luckily, I decided to have 10 more PCBs manufactured. However, the final price, including shipping, ended up being 50% higher than it was for the last batch I produced.
I haven’t been able to source the plastic cases yet, but I am waiting for the seller to stock some of these before I can place an order.