Muscle car values and prices

[TDW]

I received this from Hagerty yesterday. They seem to think my cars are going up in value. Both of these cars can be seen in the old "members rides" section here.
We're seeing values rise on vehicles like yours
Our team of valuation experts recommend increasing the values on these vehicles
Vehicle Current value New value
CHEVROLET NOVA SS $40,000 $55,000
FORD 2DR SEDAN $75,000 $90,000

[EZ Nova]

Ya Haggerty agreed value on my recently purchased 1970 W30 convertible TRIBUTE is $60,000 CND. I asked for that and not one word from them. It is 19A coverage, which in Ontario Canada bidding amount if something happens.
I got 2 others with Haggerty and once there finished this winter with upgrades, they too will be going up, a '67 Nova SS and my '69 Nova SS396. I'm figuring the INSURED value will be $200,000 CND funds.