How much does a mostly-stripped A-body weigh?

So, I'm tearing my '67 Valiant down. Front-end sheetmetal is coming off, interior is out, engine/transmission are out, k-member and axle will be out soon. How much does the mostly-stripped body weigh? I'm asking cause I want to build a set of dollies to bolt to the k-member location and the rear spring perches to roll the car around. My guess is in the neighborhood of around 2,000 lbs.

I know others here have built this type of caster/dolly before...What casters did you use? Thanks!