Bands/ Artists like this?

I'm getting paid to put 500 songs on my mom's friend's iPod because he doesn't have Internet. He likes Black Sabbath (preferably with Ronnie James Dio, he loves Ronnie James Dio), Aerosmith, ACDC, Motley Crue, Seether, Kansas, Three Days Grace, music with base (like rap, BOTDF, and things like that because of the speaker system in his car) and any kind of country that isn't "a tear in my beer song." I only have 292, I need almost twice that, so could you help me out? I have Pink Floyd, Relient K, Black Sabbath, Motley Crue, Seether, Kansas, Three Days Grace, Aerosmith, Bon Jovi, Toby Keith, Montgomery Gentry, 3 Doors Down, Simple Plan, Queen, Journey, Blue October, BOTDF, Akon, Ludacris, P Diddy, Eminem, Alan Jackson, Jason Aldean, NeYo, Panic! At the Disco, Hinder, & Lil Wayne. Can you help me get more like these please?