An 1100 with stand, enclosure, PDB, controller, monitor, keyboard, and arm is $15,000. Add $1000 for shipping, and you are at $16,000. Not sure what tooling is included and if a vise is include, but the difference seems to be close to $1,000. Which isn't that bad for more Y, more HP and more RPM, let alone the improvements in the stand/enclosure.
Likewise, with the 770 as well. $13,000 plus shipping plus whatever tooling/vise they include.