The Collectors Catalogs stack? Well, that's good to know. I only have two though (I converted the 3rd to a rare item catalog). Maybe I'll buy another.

And actually I have been doing it the mission 63 way just for the gold nugget. My last time I got a Platinum Ingot as well, making it a 210k trip. I don't think my party is quite up to beating one "the hard way" yet, though... maybe Vanille/Snow/Hope with Vanille spamming Death, which is how I beat Neochu to get the Growth Egg. I think I'll give that a try next time.

As for the 4 classes mastered still taking awhile to kill them, if you incap them and have 3 sab's casting status ailments, he usually dies before he stands back up, but should he manage, you should have no problem with sen-sab-med paradigm. It really is the fastest way to grind for gil
Just Saboteurs can kill one?