More half shaft issues

So last year I posted on here a problem I had with getting my passenger side half shaft out which I did end up getting out but I think this thing is toast again on the passenger side. It seems like I'm losing some tranny fluid from where the half shaft meets the transmission, so I'm looking to replace it again but this time I won't be buying one from NAPA (Not here to bash on a store but I've had nothing but bad luck) so I'm looking to get some opinions on where and or what brand half shaft I should get. Any suggestions are very appreciated!

Tim

Try ZZPerformance. They sell heavy duty axles for the Grand Prix GTP at a reasonable price.