No, probably not worth $7 mil, but it's not about player worth, it's about the market, and Stastny lucked out by having a career year in an extraordinarily weak market. If guys like Marleau not been locked up (and in hindsight, why the hell were they?) then it would've been a completely different scenario.
And St. Louis didn't give a lot of term, so they had to give big on the AAV. Those are, IMO, much smarter deals than the other way around.
I just hope St. Louis doesn't fall into the same rhetoric of "Oh, he's good, but not $7 million good" even when he's playing well. That was far and away Dater's most annoying refrain.