Lot of 16 used outside Air conditioning units

I have a lot of 16 Used outside air conditioners , Each unit is 23w x 23d and 26 high, each unit weighs 102 pounds or 1632 pounds total. Pick up is at a construction site and there can be labor there to help load, all units are stored on site and ready to go. M-f 7-4p. Drop off at residential street with help unloading at curb. Units could be stacked with some care and strapped down.