Preddanick is rarely available during ops hours let alone a weekend. It is the satellite to Culdrose and so is heavily used for training.
My house in Cornwall virtually backed onto it and I have never managed to get approval to land there. Shame really as it has a lot of runways!
There is a strip at four lanes that is about 10 mins from Helston which will take your Pitts Stik. Good condition as well.