The "restoration" hopefully is 100% on the
ICs as a $400k price needs the
original IC set not work if that was the case.? At least I'd think having the
original parts is more useful to the buyer. You can or get an emulator for
the Apple 1, which is cute, but isn't that great a machine, and not disturb
an original artifact.
Forget the Apple 1 on that auction site... those Apple colored
"sunglasses" that Woz had made are pretty funky.
Some other Apple things on there as well.