WOW -— that sure sounds like a great deal!
One of our church members told me about that place last month. I went and got a load, but I wish I had something larger than my S-10. It holds about three scoops (3/4 yard), so that is enough for my garden. My neighbor got two loads in his regular bed Chevy for his garden and yard.
The guy doing the loading said that they sell the stable cleanings to a local nursery and they compost it a little longer, bag it and sell it. They have a 40 yd dumpster, but he said he is not filling it as quickly since word got out that they sell to individuals.