I've had Fluke throw in a FREE calibration on a warranty unit that they don't repair just replace and calibration wan't normally offer on the unit!I might add that Fluke parts are usually available and relatively cheap. I heard that if you were to send in for repair, they calibrate it, but it is not included in the repair contract.
If you were to send in specifically for calibration, it is VERY expensive. I think $150 for the 87-V.
It wasn't a DMM though.