Set of 4 Vintage Tupperware measuring cups

Includes 4 measuring cups 1 cup 3/4 cup 2/3 cup 1/2 cup Does have visible wear (see photos) -white film -scratches -some bubbling in bottom of the 1/2 cup (see photo) There is some kind of white film on the inside of a few. These have been washed a few times. May need a good scrubbing with a different cleaner. *still is great condition!