I found a great source for the B8200 hydraulic gear pump, part number 67810-76100. Everywhere I looked wanted $300 and up for the pump. I found a place in the UK, White House Products Ltd that specializes in hydraulic pumps and claims an inventory of 55,000 pumps. They sold me the pump for 133 Euro ($148). With DHL Express shipping total cost was ~$165. Shipping took 3 days from Glasgow to Florida. They are not set up to sell to the public, so you have to sign up on their website and a day later they will send you a login ID and password, then you can make a purchase. They don't take Discover cards. They probably have lots of other Kubota pumps, but I don't know the parts numbers to check. It's great to find a wholesaler that will actually sell one item at a time.