Buying them from ebay is cheap and easy to do, actually fitting them is not.
The head light has to be separated into 2 pieces before you can fit the halo. Then you still need to secure it so it doesnt move. After finding the right glue, you can refit the front lens, making sure that it s aligned correctly.
Not that these angel eye headlights have a custom black background where most projector R32 headlights are silver/chrome