I need to order a replacement dvd for my vista ultimate coz its scratched badly. I know how to contact microsoft but im uncertain of a few things

I want it to have sp1 already on the disc so i dont have to spend ages installing it everytime i want to reinstall. Do vista dvd's come with sp1 already integrated on them nowdays?

Also, do i need to ask for ultimate retail version, or are all discs the same? I ask coz my version of ultimate asks me to chose which version to install if i dont input the product key.