I have no idea about the cards but I can field the Teachers gift question with some expertise.
My Mom has been a teacher now for 35 yrs and every year it's fun to watch her open the presents her students give her. She honestly treasures all her students but I can't tell you how many times she's gotten something that very discreetly gets put away in a drawer or a closet. I remember one year it was 3 bottles of Charlie...
So with all that in mind, pretty ornaments are always a good choice (there's always a chance your childs teacher might not be religious so chose carefully, also a nativity scene could be a bust with a jewish teacher [smiley=stunned.gif]) Other great gifts are teacher themed (little apples or Worlds Greatest Teacher logo) mugs, magnets or picture frames. Last simple house gifts, small frames, candles or bath stuff always goes over well. General rule of thumb in the States is not over $20....I'd assume it's the same here.
In the end the teachers will always sort things out in the faculty room...for years a diabetic teacher at my Mom's school would discreetly trade all her chocolate treats with another teacher...she was allergic to frangrances so they'd swap sugar for scents
The kids were none the wiser and everyone was happy.
Hope this helps
Red