First there was:
Then came:
And now:
It's even part of a local news story
http://www.nbc17.com/midatlantic/ncn/news.apx.-content-articles-NCN-2008-03-04-0035.html (watch the video)
Nightmare Armor Studios (NAS) does not have the COG armor for sale, but I've known Sid Garrand (the head of NAS) for a while and he knew how much I wanted one, so when they figured they were done with this one he sent it to me (the generic COG soldier, not any of the character specific ones). :)
There was a great article last year about NAS and this armor in an issue of Official XBOX Magazine last year (I believe it was JUNE). Some info on that here:
http://vgtoys.com/nas-custom-gears-of-war-cog-armor-and-replica-weapons-in-oxm-mag/19/ NAS also has some cool videos and more pics on their own site:
http://www.nightmarearmorstudios.com/Including a cool video with the armor:
http://www.youtube.com/watch?v=SfIea3WMB3E Their heading all over the country to cons with it now as well.
In short ... NAS rocks!