The good news is I found a rotator for the first time, $20 ALB 6098609. The bad news is... (see below)
{http://www.give-a-buck.com/special/alb6098609.jpg}
If you can't see what I'm talking about, there are several edge tears, including one about 2cm long from the top edge, and it has been taped for good measure.
Back into circulation it goes!