The Carbide 200R from Corsair may e the best value case under $75. The construction isn’t going to light the world on fire like Corsair’s higher end cases (*drool* 850D) but the design is so smart that it delivers fantastic features in spite of its “budget” price point!
CA: http://ncix.com/search/?categoryid=0&q=corsair+200r
US: http://us.ncix.com/search/?categoryid=0&q=corsair+200r