I just posted that Halo: Reach action figures are already available. Check the post by clicking on the previous link.
McFarlane Toys will have a take on the Halo world by releasing a 5 inch action figure and vehicle line for one of the most awaited games of 2010, Halo:Reach. The game will be released in fall 2010, and as most things are, this action figures line will be released at around the same time the game will come out. It’s not just action figures, the line will have in scale vehicles and other deluxe accessories or figure packs, and McFarlane will continue producing Halo:Reach action figures into and through 2011 as well.
According to Todd McFarlane (I still remember this guy when he used to draw Spider-Man, you climbed your way up man…), their retailers are realizing more the attention that video games are getting and how important they are into trendsetting, much in the same way movies are.
This is directly on spawn.com website however here’s a nice summary (with pics) from Ron at Action Figures Pics: http://www.actionfigurepics.com/2010/01/mcfarlane-announces-halo-reach-5-inch-line-of-action-figures-and-vehicles
Also mentioned here: http://dualshockers.com/2010/01/mcfarlane-toys-to-produce-halo-reach-action-figures/