Well worth a trip out and an early start is best to miss the traffic. Lots of exhibitors and plenty of second hand stalls so if you are after bits make a list. If you google there are a few more coming up.... take wellies and a brolly.
went last year,had a really good day,,the weather was wet infact very wet,,plenty to do though and got a few cheap bits for the landy,hopefully popping over saturday too,