What makes my collectible more valuable? - It is among the top questions we get asked. The answer for comic books, trading cards, signatures, vintage vinyl records, and other categories is "GETTING THE ITEM GRADED!".
Then the next question is "Can't you grade it?" and the answer is yes, but having it done and backed by the leading grading companies in their field is the only way you are going to increase an achieved price up to ten times higher (or more) when you go to sell it.
But to add value by grading, or authenticating, you have to use the right company, or it doesn't mean squat.
We are going to recommend what we believe (and have based upon hammer price at auction) to be the top companies in their category.