I have the same exact question as you! I found some sites though that I have questions about. I hope you don't mind me posting this as my question too. I found these sites for gold/yellow contacts and I'd appreciate opinions. If you think it was incredibly rude of me to post a part of my question I'm so sorry. =( I don't mean to be.
http://www.**BANNED URL**.com/index....oducts _id=56