Today there are some decent deals on Groupon for lift tickets.
$22 for a Weekend Lift Ticket ($45 Value) or $15 for a Weekday Lift Ticket ($35 Value) at Manning Park Resort via the Abbotsford, British Columbia, Canada page. Click here for details and search for the Abbotsford page.
or
$45 for One Lift Ticket at Jay Peak Resort in Vermont ($69 Value) via the Boston, Massachusetts page. Click here for details and search for the Boston page.