Whoopee - I've found the one I was looking for. For anyone else who may need a service like this I reproduce their blurb below. I haven't yet tried them and I know nothing about them and apologies to the moderator if I shouldn't have reproduced part of their advert but trying to get a 2nd hand outboard collected/delivered is a nightmare, hazardous goods, drain it, purge it, package it etc, most eBay sellers probably couldn't be bothered with all that which is why they all say collection in person only.

Geo-Bay-Deliveries – Courier Service

2 Cambridge Rd, Thornaby, Stockton on Tees, Cleveland. TS17 6LR.

"Email: geoffgeomagic@btclick.com Tel: 01642 671727 / 07704484232

This is a £35.00 set transportation fee for an Outboard Motor (0-25hp). This covers collection from and delivery to anywhere on our route – see route details below. If you have an outboard with a larger HP please email or telephone for individual quotation."