Salem Supply Co. sells new and used gardening equipment. Ben Buyer purchased a slightly used riding lawn mower for $1,500. The price was considerably less than that of comparable used mowers. The sale was clearly indicated to be ‘‘as is.’’ Two weeks after Ben purchased the mower, the police arrived at his house with Owen Owner, the true owner of the lawn mower, which had been stolen from his yard, and reclaimed the mower. What recourse, if any, does Ben have?