Outer Limits 4x4 Board

Hi all,
I've just landed a set of ARB air lockers (f+r) for the GQ.
Does anyone know of a good place to get them fitted, that isn't too expensive? Western Sydney somewhere would be good. I would prefer a diff specialist if anyone knows of anywhere good.
And what $$$ am I looking at.

Thanks Rick

Even if you can let me know wher you got yours put in and how much. It will help heaps.

Thanks Rick

PM sent

im ready for a set of f&r lockers too.. who does the best supply and fit deal? also sorry for the hi jack but have we a verdict out on whats the better tjm or arb lockers for the gq? also in western sydney

take em to ya closest arb

Better to get ARB to fit 'em otherwise could get messy if you have any warranty problems, etc. Unless they're hot of course