Due to dumb flying, I had a busted motor shaft on my Hacker A60-16M motor.
So, I called the Aeromodelers (Hacker) in Arizona, described what I needed. Yup, they had it in stock for $19.98 each, along with a flat rate shipping charge of $4.95 for two day delivery.
(Note, I had trouble entering this into a new thread, so tried entering the information here. Finally succeeded with the new thread. Apparently it was due to the title of the thread.)