Whats it worth 2 old bikes

[1959BUICK]

I have 2 girls bikes and parts i want to sell as a package.
One is a Cadillac, the other dont know.
Miscellaneous parts, 2 new tires old.
Just looking for a fair price so i can post in for sale.

Thanks

 

[Archie Sturmer]

The red & black is a Murray-built; the blue is a Cleveland Welding, CWC-built.
Selling 2 bikes together might make the sale more-than-twice as challenging.