For those of you getting a MK4 or, now, one of the new FIA/USRRC cars, I have a chassis buck I used while doing my MK4 roadster build. It is built to support the 4" main tubes either 7" off the floor or 31" off the floor with a shelf, both versions ride on the same (4) casters.

Just come and get it. I live at zip code 17740.

At 31" with the shelf:


At 7":