Well you will get a core charge reduction by returning the old engine for the remanned one
So its good for that...
3200 is about the best price I have seen for these engines from a reliable source
If they get lower than that and the warranty is poor, I would stay away from that one
3 yrs and unlimited mileage is the best warranty I have seen and that pretty much tells the story....they wouldnt do that if they didnt know the quality of their rebuilt engines