Wow! What a bummer. I hope you left all of your contact information at the farm just in case someone comes down with a bad case of regret.
My husband's car was broken into last summer and his golf clubs were stolen. They were custom clubs and very expensive. He normally doesn't leave them in the back of his SUV (where they were visible) but he played at a friend's golf club and then brought them back home. He had an ID tag on the bag for the golf club that we belong to, and about two weeks later the bag was found by the assistant pros at 6:15 in the morning sitting in the middle of the parking lot.