Who thinks there should be one? I do! It's the 10th anniversary come on! It should cost regular new game price ($59.99). Now the good part, what should it come with? List your ideas. Here's mine:
It should come in a Mark V Helmet with the bottom part of the helmet able to close and open, with a latch, so everything would stay safe inside, this would be the case. It would be big enough to wear, and you could actually wear it. It would Come with the game, in a black case. Inside would be a code for red flames for use with the maps. It would also contain a secret mission for campaign. Something else to include would be some kind of statue? Maybe the Pillar of Autumn, or Master Chief gripping the Magnum in one hand, with one foot over a Grunt's chest, and he's looking heroicly up into the sky with a knife in his other hand. They would be a cool Legendary Edition. Though if it had all of that, it would probably be more than $60.
Forgot to add this!!! It should come with Beta for Halo 4 for sure. I would be very dissapointed if it didn't.
[Edited on 06.14.2011 10:59 AM PDT]