I'm thinking about half leasing my horse to one of the students at the stable I board at. My horse is an Appendix QH. He's buckskin, 15.3HH, 15 y.o, and requires an intermediate or above rider. He is a little excitable, but very controlable. He has easy transitions and good gaits. He was my jumper, but his arthritis is limiting his jumping ability now, so he would have to be ridden mostly on the flat. It costs me about $200 a month to board him plus farrier and vet. What do you guys think I should charge? I was thinking somewhere in the $125 range... does that sound fair? I basically want to lease him out to keep him fit for trail riding this summer, without stressing his hocks too much. And I also was considering buying another horse and I can't afford to board 2 horses at the same time.