Just felt the urge to toss my US$0.02 in...
From an AW&ST article I read yesterday, the US will currently NOT sell the F-22 to anyone. Granted, in time the US might allow foreign sales, that doesn't look like it will be anytime soon. So any discussion of non-US F-22 Raptor purchases is, for the time being, moot.
Incidentally, read through the F-14D vs. F-18 E/F article. Given the situations discussed (heavy bombing in Afghanistan) the article appears to be about five years old, so it is a bit out of date. Also, comparing operations over Kosovo between the B-2 (long-range stealthly strategic strike) and F-14D short-medium range tactical strike is disingenius. The platforms are used in different methods, for different air environments.
Also, as I understand it one of the problems with the F-14 that was not mentioned in the article is avionics. The present avionics that were aboard the F-14 wouldn't support the new ASRAAM and AMRAAM missles, and most likely would have needed to be replaced in order to use current and upcoming standoff munitions. Between the maintenance needs for an F-14 and the cost in time, money and effort to upgrade/replace the avionics, it evidently was deemed "not worthwhile" to keep the Tomcat around.