brake rotors

So after hours of looking I cant quite figured out the difference between the 93-95 and 96-97. Catch everyone up to speed start this project with a spare engine from a friend I was helping and slowly gathered other stuff. Recently I got a set of rims off a 96. Didn't know it until i received...

I need to replace my front rotors on my 02 954. Don't want to pay $900 for the stock ones. Any ideas on a good set of aftermarket and where to order them from??