Well, here we are a couple of years later, and I have just run out of stock of the membranes - I sold a total of 75 membranes, mainly to mainland Europe, but some to the UK and even Canada
The question is - do I take the risk of another production run - and if so, how many?
Another 25 would push the end price up which no-one likes, but if I ordered 50, the end price could remain the same (£25 on sellmyretro)...
But would I ever sell 50?