I totally agree that it’s not just market fluctuation—you really need to watch out for condition and authenticity. For instance, I’ve seen cases where even a small repair or replaced part can drastically drop a watch’s value, so always verify its full history. Also, pay attention to service records; they can be a lifesaver when it comes to proving a watch’s authenticity and proper care. Just make sure you’re well-researched before making any moves, and happy flipping!