I'd go talk to some local farmers and see if you can buy 4 or 5 weand lambs and run them on until September,
They is no profit in them as every thing is set up for the big boys , you will need to worm them amd treat for flys , you won't need to shear them just send them off to be killed , I look at it if I can get a full lamb in the freezer for my self and sell the rest to pay for it