Interesting. Maybe defunct? I tried calling the phone number and it picks up with a recording. I called after hours.
Maltby Ferret Co. returned my call from last week and left an apologetic message. They are still in business, but it looked like they sell only by the case, which is what I remember from years ago. A case is $70, with shipping of $30 to 40 (maybe less if I can find a commercial place to ship to.
So...anyone want to split a case?