Price to charge for cutting hay

Hello everyone - new to the forum. We have about 6 acres of pasture that we just acquired from a previous horse owner. He stated that he planted “high-quality bluegrass and fescue”. The field looks lush and green. we don’t plan on using the field for the next few years and someone has approached us to cut it for hay and to pay us a fee. How much is a reasonable price to ask for per acre? Is the price per cutting or for the entire year? New to this and trying to learn. Thank you so much and I appreciate any help you can provide.

Price to charge for cutting hay