Hello everyone!
I have a PSA 10/Artist signed Mario and Luigi Pikachu cards. I know the most recent PSA 10 sets have been selling around 11-13k. I’m not really too well educated on what authenticated artist signatures can do to the price of cards, so I was hoping someone here could maybe help! There’s currently only a possible 5 complete sets that can exist at a PSA 10 with an authenticated autograph. and that’s if all of the cards graded are together!
Any help is appreciated! 
