We don't have home insurance at the moment (rented accomodation means we're not liable to a lot of things) but may be something worth looking into. It's for both me and the bike as i've had two nasty spills in the last two years (wiped out by a car (not my fault) and wiped out on a cycle path sign (stupidly my fault)) which have required bike replacement and, in the first instance, time off work.
First one was open and shut case replaced by car-owner (too bloody right, the impact burst open my AC joint too) and damages claimed, but the second incident (not two weeks ago) was my own bloody fault. I'm not injured, but the bike was wiped out. All in all a good excuse to buy myself a new steed but would really rather have not had to drop 300 quid on a new bike.
I suppose the next issue would be who's decent for home insurance...