He probably signed it by mistake as it was with everything sent to him. I have seen some on ebay every now and then, but they don't bring much of a premium. Although, with Correa, it might. I think they should go for a bit more, as they are meant to be the players cards, so they are more rare in most cases. NICE HIT!!!
Thank you. I think we are going to find out if there is a premium for it. I am going to put it on eBay later today. I have 1 more box to bust. Been a good morning. The first box was the "Purple Chrome" box and then this card was in the 3rd one. Second box had a gold #d GU card. First box box topper was a Correa poster. I can only imagine what the last box holds.