Thanks for the input!
It is true, it will be interesting to see how long the motors hold up. I will let the buyers comment on the quality and longevity. I am biased, but I can tell you that I have been incredibly impressed. The motor is a brute, and seems to be made very well. There seems to be nothing cheap about it. It's like a tank: heavy, thick, and strong. It is not at all like what they sell at Harbour Freight. I bought the prototype, and would not have purchased a shipment to sell if they had not been very impressive. Normally, I try to buy American, but there just wasn't anything available. The reason the price is so low is because I am selling them personally, and I'm not doing what "retailers" do - mark everything up 100+%. I don't have the overhead they do, so I pass the savings along to fellow home brewers. I looked a long time for the right motor, but could not find one which was affordable, so I decided to import them myself. So far, except for the nay sayers and sceptics, it has been exactly what I was looking for.