Have you tried your insurance broker, they may be able to provide cover for you.
My local insurance broker provides classic (car and bikes) and modern breakdown cover, it's not that great, the recovery mileage is restricted to 20miles. I can pay the recovery firm extra and they take you further....
A few times I've got phone calls from 'friends' who need recovery, I tell them to phone around local recovery firms and we have been pleasantly surprised to how reasonable it is to transport you home, there and then. A couple of months ago, we payed £40 for a 20mile recovery. If you consider the recovery lorry had to drive 40miles, that's a fair price. So far, in 35years of driving, I've been transported twice, me and my friends have spent less than if paying out for annual cover.
Anyway; Life is an adventure, have an adventure.
G.