I'm not sure how far away it is for you, but Kutztown Produce Auction has an auction every Saturday, and they always have a good selection of grass hay. They will deliver within a limit, but since you're probably outside of that limit, you can just transfer the load to your vehicle right there.
I've been trying to get a hold of Alan Hoffner - I call and call and there is no machine and nobody ever picks up. I googled the number I was given and it is for Alan. What is the number that you have? I heard he has nice hay. Thanks!