who to recommend

Ok I still have that noise in my tranny that sounds like the counter shaft is trying to swap places withmy shifter . So since I already have the national deficit wrapped up in this tranny why not go for broke and tear it down and replace every bearing in it ? S-o-o-o- who do you recommend to get the bearings from? Oh ya its a 833. I need someone with fast service, cuz I cant be down long waiting for parts.