Frans van Egmond wrote: > > [...] > I don't think I can sell 100 membranes, I'll see if I can find a cheaper > factory > but don't get your hopes up...
You may ask people send you messages with their names, amount of membranes they would like to have and a price they can pay per each membrane. After this you'll know how many membranes you many order and is this worth it. > Frans van Egmond

