styled steel wheels good or bad?

Hello Everyone!
Need some help, I would like to put 14x6 styled steel wheels on my 66 fastback. I have 12 inch dics up front and drums on the back, I'm told that this size wheel is not deep enough due to the disc breaks. I also hear that there are cheap ss wheels out there but how do I know whats a good brand? Any help/info would be very much appreciated. Thanks.

Chris