Reasonable Car Insurance

Hi, does anyone know where I can a good place to insure a classic car.
My regular insurance company's rate "Progressive" was more than double the rate of all my other cars put together,

I have State Farm for several of the antique/classic cars. Even with a high declared value for coverage the rates are lower than my daily drivers. I also have antique plates for them, which saves a bit more.

Thanks!
I ended up going with Hagerty which was way less expensive than Progressive.