I'm fairly new to the expired domain buying process. I've been using domcop for a few days, and it's a pretty amazing site; however, I'm having trouble finding a well established domain. They seem to be snatched up as soon as they expire. With that being said, can someone offer me some advice on what factors are most important( eg. DA, PR, etc.), what to avoid and how I can improve my chances of registering the domain before others do.