What is 20 ribeyes for $40?

As an AI language model, I do not have access to current market prices or promotions. However, based on general knowledge, 20 ribeyes for $40 seems like an exceptionally low price and could possibly be a limited-time promotion or a clearance sale. It's important to note that the quality and grade of the ribeyes may vary, so it's essential to read the labeling and packaging carefully before purchasing. Additionally, it's wise to check the expiration date and storage recommendations to ensure the meat will be fresh for consumption.