Classic Car Insurance Hagerty vs Grundy

When I put my Barracuda on the road 3 years ago I got quotes from Hagerty, Grundy, State Farm, Modern and some other companies I forget. Modern was the best price, but I had requested a quote thru one of their sister companies so they said they couldn't create a policy since I requested a quote thru a sister company. I never received a quote back from their sister company and told them this but they said it was conflict of business. I told them no problem and took my business elsewhere. At the time I ended up getting Hagerty thru Nationwide for like $160 a yr for $15K coverage. The following year the rate increased to $180ish. This year the rate jumped again to $211 so I contacted State Farm since that's who all my other vehicles are thru. I got a little better coverage for $170 a yr thru State Farm. In the 3 years I've had the car on the road I only drive it to go get ice cream or a nice short cruise around town. Doubt I put 300 miles a yr on the ole girl.