On March 21 2014 I finally received a package from goldsilverbitcoin.com.
That's 7.5 months after the order was placed, and after 2 failed attempts to ship the coins, according to Justin. Package has arrived within 10 days after it was sent.

What did I order: 5 Silver Libertads (1.35 BTC) and 5 American Silver Eagles (1.26 BTC) plus shipping (0.15 BTC). Total for the entire order is 2.76 BTC

What did I receive: 10  American Silver Eagles, out of wich 2 have very visible finger prints.

I wrote about the issue in this thread in post #18, before the coins were sent. I contacted Justin by email about the issue. No compensation for switching more expensive coins for the cheaper ones or for the delay was offered. The theme of a refund wasn't mentioned by Justin since October 24 of last  year. I guess I should be glad that I finally received something, if not exactly what I ordered. If what it takes to get your order (in my case not exactly mine though) from Justin is to start a new thread at the forum, then I would still suggest to stay away from goldsilverbitcoin.com. At this moment at least 2 people are in situation similar to mine: BuyGoldWithBitcoin and crabpot and so far they haven't posted information about getting their orders from Justin.

I've deleted my negative feedback from SilverVigilante's profile, since the real issue for me is more or less solved. But I'm leaving my posts in this thread almost unedited, because I don't think that what happened is a set of some freak coincidences.