My husband and I moved a 120 with a crew of four.
I advise that you mix up more replacement water than you think you will need.
We got several pallets and used a pallet jack to move things around, but we had a bit further to go. We had five 20 gallon rubbermaids. We placed LR in them, then placed the fish into the container that had the large baserocks. We wanted the fish to have somewhere to hide so they would feel safe and less stressed. In retrospect, if I had realized that it would take as long as it did I would have provided a heater to the bucket with the fishes. The fish were all already in pretty poor shape to start with and I'm surprised that all of them survived the transfer.
The tank and stand were a royal PITA because whatever idiot set it up years ago made it so that the overflows were permanently attached to the pipes run underneath the base, so we had to keep it all one piece and muscle it up onto a pallet.
Once on the pallet, we kept it on the pallet, custom cutting a nice pallet to fit the base perfectly we are now able to pick it up and move it around the house with zero hassles, although we did move it during a water change so it only had 95 gallons plus the sump water. The raw pallet will be hidden by matching baseboard eventually. Next time we need to move the tank we will just pop off the front of the baseboard, insert the pallet jack, and voila! tank moving made easy.
The addition of the pallet also puts the tank 6" higher, so it sits at a slightly more pleasing to the eye level.