Dang, you guys count yourselves lucky! Alfalfa is running up to $16 a bale here currently (about 100 lb. Bales) and I have never even seen a round bale in-the-flesh. (They don't seem to bale hay like that here in Arizona?).
I think 100 lb. Bermuda bales are in the $13 range. It used to be that bermuda cost more than alfalfa, but now it's alfalfa that is the highest.
To add insult to injury, we don't have any sort of pasture. We are at the mercy of feeding baled hay year-round.
So those of you who have pasture and/or round bales, you are lucky ducks!