Presumably this was only to get you Instrument rated on type yes? I would suggest if this is the case, then 66000 is too much and should be more like half that. (I suspect the only way they could ramp it up to this figure is because they would be using the S61 to train you during your Instrument training). In reality it should be the cheapest helicopter that the FAA allow to be used for IF.
What else do they want to charge you for outside of Instrument flying?