After about two years of having it on my saved search on eBay, it's finally come up trumps. I get about 10 emails a week telling me they've found "Hostage in A Frock" by Cecil (which I'm not remotely interested in), but finally they've found a copy of the record I was actually looking for.

It's a folk-rock LP made in 1978 by a band called Frock which allegedly included several members of Blackheath Morris Men - hence the final track being "The Blackheath Morris, Stick Throwing Dance", in fact I'm lead to believe that Blackheath Morris appear on this LP.

I must have it. Wish me luck.