gsgarcia, I personally would buy authorized. JMO so far. A different way to save money is to buy a refurbished item. They still come with warranties. I've bought a prepro, amp, and receiver in the last couple of years, all as refurbed, and all of them had at least a 1 yr warranty.
They say with electronics that if something is going to fail, it's going to happen very early on, either the first day to first week, for say 99% of the time.
Now, I don't think they make "receivers", but if you do buy used electronics second-hand from Outlaw and Emotiva, their 5-yr warranties are transferrable, AFAIK.