Thinking of booking a quick Sunday - Thursday in Feb and looking for advice about where to stay and is it reasonable to think I can ski Breck Monday, Keystone Tuesday and Vail Wednesday? Or should I just limit myself to two mountains and if so I was at Breck last year so maybe just Vail and Beaver?

Yes all over the place. I am in love with Breckenridge and Empire Burgers so would love to hit Breckenridge for at least one of the days.

Also, any deals that anyone knows on the top of their heads for a 3 day ticket?

Looking at all the photos of the recent snow in Colorado has me itching....I live in New England, was at Wildcat last week and it was pure ice. Need fresh soft powder :)