something I came across on ebay,
http://cgi.ebay.com/Electric-DC-Motor-9-Advanced-ADC-Series-DBL-Shaft-New_W0QQitemZ180312540283QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item180312540283&_trksid=p3286.c0.m14&_trkparms=72%3A1205|66%3A2|65%3A12|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50
That’s Cloud EVs. I bought one of the 9" ACDs from them. They’ve perpetually had motors on ebay for a little while. Shipped pretty fast across the country to me too.
Jay W