Strongly suggest you go for cleaning up the existing taper holes and fit new pins. If you Google Tracy Tools you will perhaps be surprised how little trouble (cost) it will be to get the reamer and pins. See other comments on the Forum in Sept 2013.
A tip is to mount the shaft in an engineer's vise with the lever arm snug against the shoulder of the vise jaws. When reaming there is a tendency for the reamer to drag the arm sidewaysb. This will hold it in line.
It is also worth saying again that my experience is that you cannot mix and match lever arms and shaft. It appears that these items were initially assembled individually rather than being standardised with a jig. Always try to keep the three items together.
Ron

Ron - Can you remember the exact thread subject in Sept 2013? I'd like to read that (or an acknowledged good summary for clutch adjustment) but can't identify which one in that period, having looked...

Apparently my new car selects all gears but the pedal has to be pushed right to the floor.

Location: W.Sussex