labor on a gear reaplcement is like 3-4shop hours at 70$ an hour. They are a bitch to do , you gotta remove the entire caeing gear shaft and just about everything else realted. The 5th gear synchro uisnt that bad but everything till has to be removed. Your look ing at some cash if you cant do it yourself. BUt lemme put it this way. Honda 99.9% of the time doesnt fix tranys we replace them, its like a harely once you crack that caseopen it willnever run right again.