It's a seller called mikethepipe2014. He runs a business called fylde hydraulics in Lancashire.
He didn't actually have the pipe I was looking for but when I messeged him through Ebay, he asked for a picture of the pipe and was able to make one for me. They are definately worth a punt if you need any hoses made up and will be a fraction of the cost of a stealers... especially as some parts for older Transporters are like gold dust now, and the parts you can find aren't always cheap.