Question: Retailer opened a baseball card store in vacant premises next to an existing store. The card shop was very busy on opening day, so Retailer got a clerk from the adjacent store to help out. The clerk knew nothing about baseball cards. A boy who had a large baseball card collection asked to see an Ernie Banks rookie card, which was in a plastic case with an adhesive dot attached that read "1200." The boy asked the salesclerk, "Is it really worth $12?" The salesclerk responded, "I guess so," or "I'm sure it is." The boy bought the card for $12. In fact, the true price intended by Retailer was $1,200. Can Retailer get the card back from the boy?