Val, I think a 9 inch is perhaps a bit over the top
I've been looking at a 10 bolt but i don't really like c clips
i know you can get an eliminator kit for it, but i might be better of with perhaps a DANA.
there easy to come by here in europe (eg. volvo)
And parts are easy to get from summit
i only wonder if the european dana's are metric and the stuff from summit imerial ??