Doug - from what I have seen on the MSE site and ERC24.com, these cars are based on the rallycross spec cars and won't be road legal. The spec they will come in would be illegal in RA given the diffs, sequential box, etc.
Of course, Andreas won't have a lot of us for them back in Europe so if Ford or an individual wants to buy one at about $400k then I am sure he would leave on here.
Henning Solberg has one of Andreas cars and Marcus won the Swedish round of the ERC in one last year and Andreas won the second round of the ERC in the new shape.
Should be fun!
Mark
www.williamsrallyracing.com