Found this tonight after looking at a new insurance policy at Hagerty Insurance. BTW, these guys are not sponsors but I understand they are highly regarded in the classic car insurance market. Anyway, check out these links to the price guide based on model/year.

1971 Datsun 240z

https://www.hagerty.com/valuationtools/HVT/VehicleSearch/Report?vc=849199

1974 Datsun 260z

https://www.hagerty.com/valuationtools/HVT/VehicleSearch/Report?vc=875649

1974 Datsun 260z 2+2

https://www.hagerty.com/valuationtools/HVT/VehicleSearch/Report?vc=868914

1975 Datsun 280z

https://www.hagerty.com/valuationtools/HVT/VehicleSearch/Report?vc=883222

1980 Datsun 280zx

https://www.hagerty.com/valuationtools/HVT/VehicleSearch/Report?vc=1331850

1960 Datsun Fairlady (Roadster)

https://www.hagerty.com/valuationtools/HVT/VehicleSearch/Report?vc=1339592

You can search for your own:

https://www.hagerty.com/valuationtools/HVT/VehicleSearch

What do you think?

I have a 1974 260z and I think this is pretty accurate. This type of insurance is really assessing replacement cost more than it is determining the value of the car. The gist is you and the insurance company decide a replacement cost of the vehicle up front, in case of a loss its already predetermined. I called and told them i wanted to insure my car for $10k (what i figure it would cost to replace) and they said that fell right between their average values.

I tend to think that these values are tending a bit lower than actual sales.... But still not that far off. It all comes down to how you rate your car. I think in reality many of us think we have #2 cars when we really have #3 cars.

you forgot to show the 70' like mine.

https://www.hagerty.com/valuationtools/HVT/VehicleSearch/Report?vc=872367

My 70' is insured through Hagerty and covered for $25,000 replacement. The lady I spoke with when getting this insurance, told me I could easily do $30K after seeing the pictures and reading everything I had into it. I told her I'd keep it realistic at $25K and keep my yearly payment down at $330 annual renewal fee.

I LOVE Hagerty.

Dave

I wish they didn't require you to have a daily driver for everyone in the household.