Stands are finished, they're about 24" high. I managed to get the car on the stands by lifting one end at time while my wife slide them under. The car feels stable but I'll keep a large tool chest under the center just in case. At some point I'll have to get a jack with enough travel to lift the car onto the stands. Harbor freight sells a 'farm jack' that may do the job.
The build is transitioning from fabrication to assembly. I'll still need to fabricate brackets and bracing from time to time but most of the cutting and welding is done, I hope. Making the stands reminded me how dirty that can be.