i guess it's called the ski 3 pass ($329) and it gives you breck, keystone, and a-basin. there isn't an option to buy a new 5 mountain, but you can renew one if you have it. you can buy 10 days at any vail resort for $379 but there are blackout dates around christmas, and one day must be used before jan 31st or they're all void. shitty.
^^ Actually 329 will get you 10 days vail beaver plus all the breck abasin keystone you want. 329 by aug 13th or 349 by october 20 something after that you are fucked they are seriously 800 per hill or some shit I am getting mine on the thirteenth as to not pay an extra 20 for no reason.