Currency conversion rates

1. Game Localization vs Game Internationalization (Player-Centric Gamification Tips)
2. Player Market vs Game Market (Virtual Economy Gamification Tips)
3. Tradable Items vs Non-Tradable Items (Virtual Economy Gamification Tips)
4. Hard Currency vs Soft Currency (Virtual Economy Gamification Tips)
5. Market Conditions vs Economic Conditions (Virtual Economy Gamification Tips)