My cousin had hagerty for his cutlass. When the neighbor kids stole it out of the garage and crashed it they would barly give him enough money to pay for the heads on the motor let alone a entire new motor and all the body damage when it hit a pole at 100mph.
After that he cancelled hagerty and now has a stated amount with a normal big name company like amfamily, or state farm (cant remember). He said hagerty sucked to deal with and hell never use them again.
Most of them classic policys are great if you park it in your living room and never drive it. I just have liability for 200 for 6 months. Its a gamble but better than not driving it! Someday ill call around the big name insureance companys like state farm, farmers, amfam, etc, but for now im fine with liability.