it's probably going to end up being between 200-300lbs, and can be disassembled and put into a car trunk.
here's the x-y (some of it). the fignoggle website should have a slew of pictures and video in a day or so - there were quite a few interesting moments so far.
sometime this week the drives and motor will be hooked up to play around with the x/y and see about accuracy and the dreaded backlash...
the x axis is using a cheap rolled ballscrew with a re-balled ballnut to reduce backlash and the y-axis has a grade C1 ballscrew with preloaded ballnut (but there were some issues with it)... the z-axis should be the fun part - trying to figure out how to mount everything.