Is "Gold Star Domains" a scam?

http://cgmba.com/myf.php?

I want to buy a domain that is apparently coming up for auction with them, does anyone have any ideas if they are legit?

Did they send you an email and inform you a Domain you may have interest in is coming up for auction with them? If so chance are they're just fishing for interested parties prior to its drop - a lot of companies are popping up doing this and many ways to avoid having to use them.