99 OVER ASPECT CRYSTALS = 25K GC SEALS
With the gc seals buy Down Drops from the GC vendor in uldah is Flame SGT Rahz.
10 down drops = 15 seal
when you sell a stack of 99 drops to the npc you will get 12,375 gil
1000 seals will allow you to purchase 666 drops
666 drops X 125gill = 83,333 gil so if you stack 50k GC SEALS you will end up with 4.5M gil
PS process is long but it works and lol i have nothing better to do