Cannot find any on the regular comparison sites, so where do you get yours? Google returns a few options but any input will help.
First step would be ring up your current insurer and see if they offer it as a bolt-on to your current policy. Should be cheaper than a new policy for the specific event.
Bemoto do trackday insurance
its mandatory for european events and this is what i use - also get free enduro insurance with it
Brand: BeMoto Gold
Scheme Type: Annual Multi-Trip
Thanks all I will have a look at BeMoto
I recently used this lot for a trip to France and day on track:
Came to £38 for a 5 day trip with on track cover, cover for gear, trip cancellations, full repatriation of bike etc.