Awesome post and good point.
As an example of how well this will work, my wife is a "casual" WoW player that is coming back for the expansion. In the past, she has sold things on the AH by simply placing the item in the default AH UI and using the default buyout that it posts. Yeah... I know... but please don't flame her
We were all noobs once. Now, she now just CoDs me everything.
My point is that there is a lot of players coming back that are just like her... snatch lists will be invaluable.