Thanks again guys, it's all very much appreciated!
Some more pictures for you......
First picture shows Layshaft cluster
Here, you can make out the contact patch on the first gear
There is also a chip on the gear I have highlighted, and also the gear two steps nearer to the camera
Wear patch on second gear
Chips on second gear
Couple of chips on third gear
Front of layshaft
There's a small line where the needle rollers locate, but it doesn't seem to be worn into the surface
Rear of layshaft
