The pallet in the upper right of the second picture are the three UPSs.
The Pallet in the upper left of the second picture is the HP 7820? Which I
think is actually a 7920 50 Meg removable pack disk drive. My 1981 HP
catalog lists them at $14,000 to 18,000 new.
The pallet on the bottom right of the second picture is the HP 2608 printer,
a 400 LPM printer. In 1981 list price was $9,900.
The pallet in the lower left of the second picture is a printer in a crate.
It does not look like another HP printer from what little I can see.
I think the first picture is a MicroVAX system with the RA Disk drive on the
top. I think it is the one listed at $154,000+ and called disk memory unit.