You need to attend one of these big time auctions. I took my Dad to the RM auction in Monterey. The alcohol and testosterone are really flowing. Especially, when the rich guys start egging each other on, kind of like a bachelor party. Very surreal. So, I think the prices can be a bit misleading.
Regarding SpeedTV's Viper comments; What can they say? The cars were less than 10 years old. Nobody yet knows if the Viper will be a flash in the pan, like the Countach, or a truly desirable collectible. Will Mr. H's cars come to be as well respected as Yenkos? Who knows.
If you read Keith Martin's stuff in Sports Car Market, you'll see he is a fan of all cars, and strives to give a brutally honest evaluation. He's hardest on his own purchases, readily acknowledging they are based more on lust than logic.
Obviously, we owners are biased when it comes to Vipers. Heck, let's hope the prices continue to lag a bit longer so we can afford to stuff a few more into the garage.