http://en.wikipedia.org/wiki/IPhone#Model_comparison says it is discontinued. If it's so easy to cite a credible site that says it is still in production, why don't you just do it?

No, wikipedia isn't credible. Can you find a source that says the 2007 first generation iPhone is no longer in production? By your logic, it is still in production.

It's possible that you are a party to non public knowledge. All power to you. But the public knowledge I was able to find does not support your assertion.