... and I was there with the super-sized VX in Moab in 2001 as well. That was the same trip that I got the pics of Bob Land's racing VX.
That inflatable VX was HEAVY. Last I heard (~3 years ago) they were being stored at a couple of dealerships near the west coast. Someone with a current Isuzu contact (Anita) might be able to find out their fate.
-Tad