Originally Posted By: The Critic
If you want to purchase a machine, $150 will get you a Meguiars G110v2, which is a great DA machine. $300 will get you a Flex 3401XRG, which is what I have. For both of these machines, you'll need to spend an additional $100 on enough pads.
What The Critic says should be noted. I've considered going to some kind of buffer, too. No matter what I find for a buffer at what price, they always come with anywhere between two and four pads. What good are so few pads? You'll be lucky to do half the car and then you'll be swearing.
For the time being, at least, I'm sticking to doing it by hand.