Think you can only get passes from the gondla never seen them on sale anywhere else. There is around a 10 lev refund when you hand the pass back at the end of your skiing.
I did say in my post "you need to get it at the ticket office at the gondola"
It is 5Lev return on the cards - machines inside the gondola building - put card in at end of week and get 5Lev back. Goes towards beer funds on the last night