Free: Contests & Raffles.
Jack the door off and move it separately with a dolly. Take the box and move it with rollers....pipes laid about 6 inches from each other and roll, moving pipes from the back of the line to the front of the line. You can roll over door jams and everything. It is super easy but you need more than one person.
For the record, i used a professional safe mover for the 1400 pounder! That is beyond my risk threshold!I have helped 2 guys move their med sized safes up flights of stairs and have feared for our safety more than once!