I have one for a Hunter 34 that might fit
I have a mainsail cover for a Hunter 34 in good condition. It is a royal blue with a little bit of dirt but otherwise in good condition. I replaced it for two reasons: 1. It did not match the other canvass on the boat. 2: I replaced the main with one of very heavy stiff material that requires a large girth sail cover when flaked. What dimensions do you need? I could let you have it for the cost of shipping.