Single bottom conventional plows are certainly within the capability of your tractor, especially if you limit the size to 14" or so. No problems for that machine whatsoever. But they are very pricey for something you use once a year.
As the previous poster said, check out the threads on the middle buster. There have been a couple good threads in the last month. Use the search feature above. These can be had for as little as $140. Very very useful for not very much money. Like you, I thought I had to have a mold board plow, but after research, went with the middle buster. I have never looked back. Best Wishes