Things to look for when buying a self slabbed coin.
1. many use small pictures or Gif format making it very hard see details on the coin.
2. Many are cleaned, If you buy one take it right to your local coin shop to get checked out.
3. Most important Don't buy it. You are wasting your money.
4. Please don't take my word for this, call your local coin dealer or NGC, PCGS, ANACS, ICG and ask thire advice.