It's not only theft and crash damage to think about as Tim well knows unfortunately.
A fire destroyed my shed and bikes except the 2 I had with me as I was away racing when it burnt down. I lost a CR250M, 74 TS185, 75 XL250, 76 XL350 and over $30000 worth of NOS car parts and none of it was insured. The only 2 bikes that were insured were the 2 I had with me.
On the upside, I got paid new for old on everything else in there including all my old riding gear. $4000 worth!!
I don't have any of my old bikes insured even now as they're really not worth that much opposed to the cost of insurance.
However, if I had a $120k Maico 490...................