Bulgaria Ski discussion board

Ski Pass dilema...

Ok so here is the issue were going to ski in Bansko twice once in Feb Half term Fly out on Sun Feb14 and back on Sat Feb20th so in reality a maximum of 5 ski days.

Then we are going again for Easter Fly out Fri Apr2nd Fly back Sun Apr 11th so in reality a maximum of 8 days skiing.

What are the options?
Which options would be cheapest - note we cannot go again during the time frame.

SO I guess what is a season pass down to daily pass prices in Bansko? Adults.