Ancilorn answers some other Authenticator questions as well -- there's no discount for buying multiple units at all; what you see is what you get. And while the only authenticator for purchase at the moment is the Corehound branded unit, there may be more art available in the future, and of course you don't need a Corehound-branded Authenticator to get the Corehound Pup pet. Any Authenticator will do that, including any of the authenticators made for mobile phones, as long as it stays attached to your account. Whew -- that should answer all the questions anyone has. As we said the other day, if you don't have one of these yet, it's probably time to look in to getting one. Not only will your account be more secure, but you'll get that free pet as well.