i have a 98 rt and its a manual. the previous owner totaly f***ed up second and third gear (it still works but grinds no mater what when you put into these gears) where can i find a tranny rebuild kit, should i atempt it myself, or take it in?

Well if u know transmissions good then u should do it yourself and if u mess up then o well buy another one can say u never tried.