I would also try Grundy. Is there a reason why YOU can't insure your own car? This is a red flag for any insurance company. As mentioned, you also need to be 25 or 26, a secure storage situation (locked garage or storage unit) and the car can't have nitrous.
And for Billydroveit, unless you have an Agreed Value policy, then all you have is a Stated Value policy. Stated Value is no different than daily driver insurance. They may give you what you think you insured it for or they may not. If the adjuster doesn't agree with your appraisal, they can give you less depending what they think of your car. This is how State Farm, Allstate, Nationwide, etc., do business. All your appraisal does is cap a limit for what they will give you if the car is a total loss.
As an example, everyone on here likes using the same appraiser because the guy will put a number down far higher than the true value of the car. Let's say you're with State Farm. Let's also say that you stuff the front end of your car and you insured it for $25K because that's what your appraisal says it's worth...(wink, wink, nod, nod). State Farm's adjuster goes out and sees the car and has an estimate for $10K, and thinks the car is worth $12K. Guess how much you're getting and the number isn't $25K. Do this with Grundy or Hagerty and the car gets fixed.