Need help with COA question please
 

I have acquired a large autograph collection. Sports/actors/entertainers/historical/political/foreign. I am not an autograph collector as much as cards but need to get some of it worked on. Any suggestions as for JSA or PSA? Does one field go better with another? Encapsulation of index card autos? etc.?
Any help would be appreciated. Thanks!!!

I'd go with PSA just because they have a broader range of non-sport experts and they may be better known to non-sport collectors. Plus they can do any holdering . . . Though I do know JSA does do non-sport.