Third party property damage insurance
Shonks, yes, I was talking about third-party property, not the injury insurance you get with your registration fees.
Last time I bought it was a few years ago but it was only a hundred bucks per year. Absolute bargain, I thought. But I am over forty, so I don't know what attitude they have to younger people. :)
Here's a link to one insurer ($151.25 per year): Third Party Car Insurance - Third Party Property Damage
I'm with Allianz. Best insurer I've ever seen. I've just called and bought this over the phone for my Series III.