Jordin-Sparks.info

Album & Single Sales Website? ok, does anyone know a website that is updated frequently with album sales and single sales. because their are so many albums [Jordin Sparks, Spirit, E=MC2, Pocketful of Sunshine, i.e.] that I want to know how many people are buying them and stuff. And dont say the Billboard website because i go their all the time. but i want NUMBERS. like gold, platinum, double platinum, 789000, 234000, etc. so if you got a website please let me know :]