I have a SLP heavy duty oil pump (55001) that I don't need. It's brand new, never installed. I did take it out of the box to check it over when I received it. I'm not sure what to ask for it so I'll start at $150 plus shipping. It's on the SLP site for $180 plus shipping. I prefer either paypal or money order for payment to protect myself and give piece of mind to the buyer.