http://www.giantshark.co.uk/product/...n-car-sct-blue
http://www.giantshark.co.uk/product/...6-4000kv-black
Not under £100 unless you buy from Hong Kong
I have the 4000kv in my Nexx10sc and have never thought I needed more power, just stick a 3 cell in for a bit of fun!