Bought a MSI GTX 670 OC the other day and just got round to installing it and the flipping noise this thing makes is terrible 
It sounds like a really low grinding sound even when idling, Wasn't aware of noise problems with the 670's but a quick google confirms the reference design does suffer from problems.
The thing is I'm going on Holiday next week so RMA'ing it might be a bit difficult and although I don't like the noise it wouldn't kill me to put up with it for a bit.
So is there any good reasonably priced after market coolers that would cure this problem?

It sounds like a really low grinding sound even when idling, Wasn't aware of noise problems with the 670's but a quick google confirms the reference design does suffer from problems.
The thing is I'm going on Holiday next week so RMA'ing it might be a bit difficult and although I don't like the noise it wouldn't kill me to put up with it for a bit.
So is there any good reasonably priced after market coolers that would cure this problem?