The gaming industry has gripped the internet revolution to make titles more interactive than ever imagined. Along with revolution comes cost. While Blizzard are offering the retail edition of World of Warcraft for $20, it will cost an additional $29.99 for the Burning Crusades expansion. Regardless of maybe not wanting the expansion, to simply play WOW will cost you an additional $15 per month. This method of monthly subscription based MMO accounting started several years ago and has ye...