I have two Nascar Barbies what are they worth?

Barbies themselves are in great condition. The boxes are a bit broken storage. What would NASCAR Barbie collectors item these worth?

In my book says the Nascar Barbie worth Barbies: Barbie Nascar Kyle Petty # 1 # 44 1998 is 20.00 MNB 25.00 MIB Nascar Barbie # 2 Bill Elliot # 94 of 1999 is MNB 20.00 MIB 45.00 Having broken the boxes will bring the values down. Good luck!