I also have severe astigmatism. I was recently fitted for contacts because I wanted them for my wedding. I was first given contacts that are the extreme moisture type because my eyes are very dry. These were $90 for a 3 month supply. After my success with those the Dr. advised I try the custom contacts for severe astigmatism because the first pair I was given was not strong enough for me. So I was going to try those until they gave me the price... $400 for a 3 month supply!
I am told that my astigmatism is worse than 99% percent of the people who have it so maybe your DDs won't be as bad!
and you were able to get soft contacts? I might have to revisit wearing contacts again - I have an astigmatism, and have been told in the past that I couldn't wear soft lenses. I had gas permeable contacts 20 years ago and HATED them.