I'm mystified! Various commentators/pundits keep referring to this thing called "value". Everyone is always searching for it, it seems. Do they ever find it? And if they do, just what is it? To hear some people talk, it's finding the best price on the rails, others it's getting in well ahead of the posted SPs. I give up. You - yes, you! - you're the expert. Please explain to a simpleton!