Also unfair to customers and potential buyers. I need to know that I am buying the product and support, and that the product will be actively maintained.
Are you even aware of what you are talking about? How can it possibly be unfair to customers if I meant working on the project they paid money for?
It would be unfair for me not to, not the other way around.
As for the example app it's complete and sitting on my hd. I've got no ftp space so I'll have to ask ad again when he comes online? Unless you're offering to host it? Didn't think so.