I wouldn't be surprised if the BCCI don't pay as well as the ECB to be honest. Plus you have to consider that being westerners Moody and his family would probably rather live in England than in India.I don't think only money can lure Moody, the guy said no to the Indian coaching job, so that obviously shows he is not intersted in taking over the reigns of any international team atm.
I think that quote basically says to the ECB "Make me an offer and I'll listen, but it will have to blow me away if I'm going to take it." As I said before it's all well and good being happy and settled in nice surroundings, but when someone offers to triple your salary you'd have to be an idiot to not seriously consider it.