RE: new copter
I wouldn't actually say there is anything that will meet both your criteria. If you only pay $100 you won't get anything good. If you go up to $200 there are a couple decent ones, my favorite in that price range for a ccpm heli is the [link=http://www.helidirect.com/product_info.php?cPath=29&products_id=4540]belt cp[/link], i think you can find it cheaper than the link but you'll have to shop around. You can get a fixed pitch heli for $100, the honey bee fp on the same site but you can't do 3D with it.