I went to the yard where I purchased my Legend 37 and found that they have a whole box of rebuild kits for the Groco Head Pump Model HF, which is the model in my boat. They would like to get rid of them and I can purchase them for $10.00 each. I am not looking to make any money on these but would like to pass the savings on to member of HOW. They come in their original sealed container, with a protect coating of dust. If you are interested, check out my listing in "gear here". I think there are about 20 kits in the box. First come first serve.