PACT is probably about the nearest one to get in touch with thats anywhere near decent. There are a couple of small ones around and about that I wouldn't touch with a barge pole. A friend of mine who is a vet nurse who used to volunteer for me often takes in bunnies and find homes for them if its anything she can help with. Makes me feel guilty of closing the rescue now but I am not in a position at the moment to be able to do it again