All 6 of the cars are wheel swapped.

All are in great condition.

All 6 of them have been drilled and GLUED BACK TOGETHER.

All are from the Fast Superstars Set

But:

3 of them have plastic bases,

Other 3 have metal bases.

1 one them has the front wheel sitcking out further than the fender.

1 other has deep-dish wheels and both front and rear stick out.