Quoted from jawjaw:What is even an 'A' title? It's silly to argue over a letter. Congo is what it is. It's a bit rare and has enough people wanting one to drive up the value. I bought one because I really like playing it. That's all I care about.
Because people selling want to be able to justify their outrageous asking price while those looking to buy want to justify their low ball offer. That's why letters are so important.