Replying to $1000 van and a Timber spring pass

I have an opportunity to buy a 94' Chevy van with only 44,000 miles on it for $1000. And I work seasonal Jobs and can travel the entire month of May (or more if I choose to) What I am wondering is, does the "spring pass" for Timberline still exist? From my understanding it typically goes on sale late in the season and is around $120 and is good for about 30 days of skiing. The last time I looked into this was in 2013 (so I could be completely wrong.) I live in Colorado and have never even skied at timberline, so I'm a little in the dark with the whole situation. I'm looking at this van Saturday morning with the intention of having a queen mattress (which I am told by the seller does fit) in the back for my dog and I, and only using it to make road trips west of Colorado once a year. Any info on the Timberline spring pass, living in a 10 year old van, and how to go about this all would be very helpful, Thank you!