I got mine from sonic electronix.
9007 is the headlights.
As for my fogs I bought them from ddm. But be aware all the **** from ddm comes from china. I had to send two ballasts and one bulb because they were defective. But they do have great customer support.
I got mine from HIDmasters. Think I spent like $60 and they come with a lifetime warranty, can't really beat that. One of my ballasts stopped working so I drove over to their shop and had one of their guys check it. Within 30 seconds he handed me a new one and I was on my way.