These people in Ghana are very very sophisticated I was scammed about 12,000 over a course of 5 years saying I inherited gold. The story is way too long to tell here but they had official looking documents from the court and police lawyers documents and they are very sly so don't fall for it.
The gold scam is on in Ghana and I looked every step of way and evaluated before I sent money. They even had a chief justice of the high court in Ghana official papers and signature saying she was going to handle it personally .
Beware of their professionals at taking your money.