How much are Bridget rileys artwork worth?

Bridget Riley's artwork can vary significantly in value, depending on factors like the medium, size, and provenance. Her paintings and prints have sold for millions at auction, with some notable pieces fetching prices upwards of $5 million. Generally, her works are considered highly valuable in the contemporary art market due to her influential role in the Op Art movement. For specific valuations, it's best to consult auction results or galleries that specialize in her work.