Broken driven gear in my 308, I need a gear!

The 308's driven gear, part number 105544 of the "spare parts catalogue" for 1978 item number 9 of TAV.24 is broken. two teeth are broken off.

this is the lower of the three gears which distribute power from the clutch output shaft to the transmission imput shaft.

I have a 1979 308 gts. the middle and drive gear look fine, and there is no excessive wear patterns on any of the three.

therefore, I need the driven gear in question. anyone have one they will part with? price?

also, has anyone had any experiences with one of these three gears breaking?

The first time I took the bell housing off to replace the clutch the lower castle nut had backed off and this gear was moving back and forth on the shaft. I do not know for how long that was going on, but there was some wear to the housings as a result. nothing serious though. I replaced the nut with a new one when the new clutch went in. when I tore it down tonight looking for the gear noise that developed today, the nut was still inplace and tight. I am not sure that the gear being loose initially may have contributed to the teeth breaking off, as this was discovered and fixed about three years ago, and I do drive the car a lot.

The indication of a problem was when I drove the car to work today and just up the road from work the car started to make a clicking noise. If you have ever broken a gear in a tranny then you should know the noise. I trailered the car home, and took the access cover off to find the broken gear.

again, I am in need of a gear. I would rather have a used one due to cost. Where? prices?

Thank you,
Dan