I've just bought another 10k of the naboo avian from a week or so ago so now have about 20k of the stuff, I did the following maths:
20,000/ 26 (Using 26 units of avian per pack, even though not all need that much) = 769 rounded down
169/6 = 128 rounded down, so that's 128 sets of buffs I can make.
128x30 = 3840 sets of buffs
3840 x 10,000 = 38,400,000
38.4 million credits. That's buffing at 10k per set rather than 12 or 15 which would be more likely, using avian for action packs too which I would probably avoid with one or two experiments.
That's more cash than I've every had
It's just a shame I don't have the patience to sit around buffing people all day everyday really, but on the bright side it means I'll still be using my 3 hour + buffs when everyone else is back to their 2hr 50 or 2hr 30 ones