fluid change 2012 polaris sportsman 400 HO

I was wondering if any of you could tell me what you have paid or what the dealer charges to change the transmission fluid in the 2012 sportsmans. I’m sure it’s not difficult. And I know I could do it. But I work 70 hours a week and my weekends are the only time that I get to ride it. I’d like to take it to the dealer and get it done. But I don’t want to get it there and have them tell me it’ll be 200 dollars.