Nice, I like the stuff on that link, strambo! I'd like to try a range full of the full size green plastic Ivan - cheap, nifty and no natural aiming point, so it's all on the shooter.
Some of those targets are truely wild, but interesting that they come in white and "swarthy"...if I used a "swarthy" one here in the Desert Southwest, the news would have me on a pillory as a racist hatemonger...