"If you want to help the Atari community and help spread this huge Dutch Atari glut that you have, why don't you buy the interfaces and sell them? The interfaces are small enough to easily ship worldwide."
Right- so we agree the main problem is not availability, but allocation.
I'm not stocking up on HD interfaces or other Atari stuff because I'm not a trader. Instead I'll be happy to assist anyone wishing to buy in Holland individually and upon demand. So far, anyone who has made such a request was able to buy what they wanted for a very reasonable price.
As for your claim that there is more demand for this type of stuff than I think... Ofcourse you could be right, I don't see every single request. But as long as stuff ends up in the skip here, I once again maintain it's a problem of allocation rather than availability. We can fight over semantics for months to come, or you can simply direct all these requests towards these shores so that at some point I will be forced to admit that my "glut" has dried up. Whatever you prefer...