Future price to game bet correlation?

Future price to game bet correlation? The gambling/ math stuff is way over my head, but I was wondering if this might translate to a game bet. Example: Eagles are now - 150 to win NFC East Giants are now even to win NFC East Both have the same record. So the question is, since the Eagles are now the favorite to win the division does this correlate to a bet on them on Sunday. Prior to last week the Giants were favorite. So is the line move a reaction to just the Giants loss and Vick's performance or is there some hidden math there that would put you to the Eagles on Sunday? Tell me if I'm nuts, wrong, reaching for a play or all of the above. thanks
From a value perspective, the Giants are the play because people undoubtedly put money on Philly after Vick's national television performance. Whether it's enough to swing this to a positive EV bet is another question altogether. What is the first tiebreaker for division title? Division record? It is something to consider because of the chance they both finish 11-5 or whatever.
easy/hard future schedule of each team would be put into futures line has no effect Sunday