I have mine as a rider (collectors) on my daily car insurance . I pay $219 for the year, for pretty decent coverage. I guess it depends on how extensive the coverage you do or don't want , with that usually comes restrictions: mileage, date constraints ,and so on. Good luck finding what works for your needs......Longroofs Rule!
I use Hagarty, $450 per year for my 1971 C-10 and my 1963 Country Sedan. I have them insured for $15K and 10K, respectively, (probably need to review those values) and I have no restrictions on when or how much I drive them. I have never filed a claim to advise on that aspect.
I use Hagerty for all my older cars;the more yu have the less expensive they get Have 4 on there, added my 1974 Chrysler New Yorker , value $11K, $29 a year! But its the 4th car; always very happy with Hagerty