Okay ladies and gentlemen, As many of you read the trade publications you have undoubtfully been reading about the must have coins. So my question to you, what makes a coin fall into this catagory? Some say mintage, some say availability, and some say overall collectibility. Many key dates are not the lowest minted in the series. Many sleepers are readily available. Are these coins just hype? Now as you post your opinions, don't quote some profound authors views, but consider what makes you believe that a coin is hot or rare.