Ummm... just go to ur local wrecking yard. They have hundreds of wrecked honda's from idiots driving on the road. They'll prob charge u like 5 bucks too.
Edit: or if you really want to do something cool since the old emblams have already been ripped off. Buy the honda emblam that lights up when you hit the brake pedal. They aren't too expensive and pretty simple to hook up for anyone who knows some basic electrical knowhow. Plus they look great at night!