looks like you already found the two fer ones, but for everyone else those twofers include cannon on tuesdays and thursdays and wildcat on wednesdays. wildcat also has a 12p-4p ticket for... $25 i think? burke has the same 12p-4p deal (burke is essentially lumped in with the northern whites ski areas from a geographical perspective, imo). do you have lodging already squared away? if not, you should consider combining lodging and lift tickets. parkers hotel in woodstock (or north lincoln?) has ridiculously low mid-week price combos with cannon. hikers dice in gorham is a hostel if you want to go really cheap on lodging ($20 a night i think?). the bonus of a hostel is they have a kitchen and you can shop at a supermarket for food and never pay to dine out unless you want to splurge. i can't seem to remember any other deals off the top of my head though a thorough inspection of each mountain's web page should reveal a few more options. first week of march should be prime time skiing, enjoy where ever you end up!