Best modded controller?

[Rawrasaurus]

I need a good xbox 360 modded controller. Can someone recommend me one? It has to be available in the UK. Preferably not too expensive.

Thanks.

EDIT: Mostly for black ops. Maybe MW2 too.

 

[xNATExDAxGR8x]

I have this one, it is very good.
http://www.amazon.com/Xbox-360-Modd...M2KU/ref=sr_1_1?ie=UTF8&qid=1314232322&sr=8-1

It has black ops and mw2 programs on it. Hope this helps!