Interesting vehicle and that description has to be the best I've seen since 2004, when eBay still allowed sellers to add their questions from and answers to potential buyers on the listing.
My favourite bit, taken completely out of context and therefore funny (to my dodgy waterworks-related (ab)sense of humour) is this:
*Oh wait, wrong brand of Diesel engine..The finest writer to emerge from the Covid-19 crisis since Dorothy Perkins* gave that BS statement to Durham police, wrote:like the 1st stingy pee of the day into a catch can type thing I’ve rigged up (to catch it)..
The vehicle is probably not the wisest way to spend money, but I'd enjoy meeting the author of that listing! In fact, it's a damned shame that contact is against the rules because I'd shake him firmly by the hand to congratulate him on that prize worthy piece.