This happens all the time. I wouldn't worry about it. Somebody has to notice and the send you a notice first. They could take you to court right away (anyone

This happens all the time. I wouldn't worry about it. Somebody has to notice and the send you a notice first. They could take you to court right away (anyone can sue for pretty much anything in the U.S.) but they likely wouldn't want to waste the time and money to go through the process. That assumes that what you are doing would even be winnable in court. You could use the excuse that you through the windows of the cars if that would make any difference (viewing prices in the store rather than scraping from their site.)