In a nutshell, this spreadsheet is very similar to what many progressively-inclined front offices use. In other words, Dayton Moore doesn't believe in it. After you've read the link above, check out what it thinks about Roy Halladay.

You'll understand very quickly why a Halladay deal isn't as sure a thing as the media would have you believe, unless the Jays drop their demands.
2013-14 -- One for the other thumb.