From the RIAA site
http://www.riaa.com/gp/database/default.asp
- Scott Stapp's solo album has gone Platinum (1,000,000 units shipped)
- Alter Bridge's first album has gone Gold (500,000 units shipped)
Creed's albums have gone multiplatinum
- My Own Prison 6x Platinum
- Human Clay 11x Platinum
- Weathered 6x Platinum
- Greatest Hits just Platinum