Will the bonus subscription disc be available for purchase at a later date, Chris? I was aware of the empty third box, but hadn't a notion about this 'subscriber's only' disc. Money's real tight here in Michigan, we're (my wife and I) awaiting a federal tax refund, and I couldn't get the money together until about now. I would be disappointed, as a completist of sorts, to not have access to this bonus disc, and its availability status surely will affect my decision on whether to purchase the set at all. Thank you, Chris.