Targets in Toronto do have them, I noticed that the silver one is usually gone however (obviously more popular due to its similar appearance to the Peter Weller Roboarmor).
Targets right now are the only stores that seem to have them. I caved and bought the 6 inch black and silver versions for $9.99 each. They're ok but I wish they had ankle articulation. The light-up viser is the best part IMHO.