Just about the gearbox Glen here's something I've read about them getrags. I know there used in a few motors.
Originally Posted by http://forums.justcommodores.com.au/vt-vx-holden-commodore-1997-2002/183145-vt-getrag-sloppy-shifts.html
I got rejected for roadworthy because of mine being sloppy.
I had a circlip missing from the gearshift. Had that replaced and it was a tiny bit better, but still there is movement when in gear.
The rwc tester said the bushes needed replacing (but passed it because the circlip relacement made it a bit better).
The mechanic says even with a new linkage it would never be completely tight, its just the way they are.
There are apparently 2 bushes, one on the gearbox side and one above the linkage?? I cant remember specifically where the mechanic said, but he told me its something you do when you have to do a job on the gearbox. ie leave it alone until you have to go poking around in there.
The circlip holds on a rubber bushing on the selector. If it's come off there will be a lot of play in it and won't feel like a smooth gear change. I'd say the cable are fine but you could always put some lube down them.