The car is pretty much undrivable. I cannot get 1st-3rd into gear most of the time. For example, I am in 2nd and I cant get into 3rd or 1st, and so on. I checked the tranny fluid and there are no metal shavings, the clutch is perfectly fine, and the shifter linkage is also fine. Could it be bad synchros? What am I looking at in terms of cost of repair? and how long?