I really hope you are able to find one. Locating cheap or even moderately priced backup hardware is really hard. I've been trying to locate a AMIX compatible tape drive for ages with no luck. Add on top of that their chances of failing or ruining tapes because of age and it makes for expensive and aggravating quest. Sadly the logic makes sense for the profit minded. The primary reason someone wants access to one is that they are desperately looking to recover files.
I hope you have better luck than I have had and I'll keep and eye out for a Archive 2150 when I'm searching for the model I need.
Good luck.