<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by Efrem:
That said, you should also be aware that selling miles is against the rules of every frequent flyer program I'm aware of, and selling upgrades or other certificates is against the rules of most. </font>
Err, my assumption from the original post was that the discussion was about buying miles vs. upgrades directly from the airline...