ND, I keep about 200 permanent mama cows and then buy another 300 or so in the fall to sell in the spring. I freshen out my cows year round, so I dont have big bunches ready to sell at the same time. Mine are spread out year round and havent set my situation up to be able to bunch them and work them and have them ready to go at the same time. I am not saying it is a bad idea, just that I havent done it. I have 3 hay suppliers and they are all close by, and they deliver the hay for the sale price. I buy in June, when it is a fair price for them and for me and when my machinery wore out, instead of buying new machinery, it was cheaper to buy hay and not grow my own. A Long tractor is the brand name. It is a cheaper version of the Ford tractor. The Ford is the body design used for the Long. It costs about half as much as the main brand name tractors. I dont know for sure, but I think when people talk about coastal hay it is coastal bermuda, others can tell you more about that.
I sent you a pm to explain more----good luck