hey friends,ronnie here in muskogee,okla,thinking of buying as described by seller late70's or early 80's,says everything works as should except no brakes,what am i looking at cost wise to have shop do repairs,i understand it is a wet brake system.this is all new to me as i am upgrading from a mid size john deere 955,thanx for any and all help...love the site..blessings,ronnie~