Originally Posted by lucid
The link I posted references a broker which seems to offer track day insurance which will cover damages to your own car only. It's about $250 for $40k coverage per event (number of days seems to be irrelevant), which is probably reasonable assuming the car would have salvage value even after most accidents.
That is not too bad at all, to cover your car up to $40K for this little is good value. The sad thing is most people don't do it and the chances of things going tits up on a track are much higher than on the street.