I do not get the reasoning behind authorized dealers and pricing. Unless I am mistaken, a retailer must buy the product from the manufacturer before they can sell it. If the retailer decides to sell at a price lower than the MSRP why should the manufacturer care? They still got their money, it's the retailer's loss.
The reason I am asking this is that I am considering a Yamaha HTR-5860 and the lowest price I can find is from
Etronics, an unauthorized dealer. I would not get a warranty. Why should Yamaha care whether I paid $350 or $3,500? Doesn't Yamaha get the same amount either way?