Wheatbix> Are you sure these are Eurocopter? That first link looks like a Sikorsky to me, the other two like Agustas, but I'm no expert. Not the avionics I had in mind at least, but thanks for the effort!
I'm not sure about the first one, but the other two definately aren't eurocopter...sorry i sort of missed that bit in your first post, but i hope they'll still be of some use (even if they only look cool!)