[USR-TC] NETServer 8, anyone?

Anyone have one or two NETServer 8 units with most recent (which is still old) firmware available for purchase? Not looking for the ISDN units - analog POTS units. I could use an old TC 1000 chassis with analog quads (not like I'm short on those - anyone need some?), but I'd rather have something a bit smaller and quieter in this application. Hit me off-list at bradg@mnns.com with any offers. Thanks! Brad