Premium Price West Server:
1 month : 17,887,500 
3 months : 50,085,000
6 months : 93,015,000
12 months : 171,720,000
(may have small difference)
Premium Price East Server:
1 month : 18,210,000
3 months : 50,988,000
6 months : 94,692,000
12 months : 174,816,000
Gold - West
Gold - East
Start Date not set -> Last Week Date
End Date not set -> Today Date