Set of assorted Tupperware items

Variety set of Tupperware containers and extra lids. Came from the cabinets of a little old lady so any of the orange ring you may see is probably from canned ravioli or spaghetti’os. I have tried to remove the stains but not sure if they are removable. Maybe you have a trick to get them out. The ones with the ring and splotches are the two small purples ones and larger blue one. Still has lots of life left. Smoke free home. Offers welcome.