Gems are offered in packages: 100 Gems for £1.99 (introductory), 800 Gems for £10, 1,600 Gems for £20, 4,000 Gems for £50, 8,160 Gems for £100, 16,320 Gems for £200, 20,400 Gems for £250, and 40,800 Gems for £500.