Outer Limits 4x4 Board

How hard is it reco a toyota g52 for a noob? (to gearboxes anyway)
The syncro between 2nd and 3rd is on the way out and the changes are starting to get a little sloppy.
Is it a job better left to the pros?
Where's a good (reasonably priced) gearbox reco place around bris?
Im out bayside.
Cheers SASS

driveline services,have shops northside & sthside,,all round oz actually
0732757600

yup second that i go to driveline services near deagon there, they do top jobs and not over priced. iva had that done and dads aswell, right through to hub rebuilds ect. highly recomend them