Plus in Colorado you're paying 70-80 bucks for a lift ticket if you don't buy a pass, so they make a ton off of tourists and can afford to offer awesome pass deals like that. If you buy your pass in the summer it's only around $330, still not the cheapest, but significantly better than $560 or whatever they are right now. Your best bet would be to look into a ski club. They tend to get good deals on passes that are pretty close to the summer price. West SIde Ski Club is one of the bigger ones and they usually take anyone, so maybe see if you can get in contact with them/someone affiliated with them at all.
And if the forecast that I'm looking at holds up, there's the potential for something like 50-60 straight hours of snowmaking coming up. Opening day should be real legit. Guns are on now, and it's going to get pretty cold tonight.