While a bit off base of Grey Ops' typical content offerings, many paintballers/milsimers/camouflage aficionados are interested in knives, and this article has a particular local interest at heart.
STKR Knives is a custom knife manufacturer based in Ottawa that has been doing some custom work that's definitely worth a look, and from what I've seen, at very reasonable prices. Here are some examples of their finished products:
Click here for their Facebook page, where you can find plenty more knife pictures as well some detailed information about the company. If you buy something, be sure to send me some pics, I'd love to see it!