Hi all, I just got the grades back from CGC on my rare J.Scott Campbell Variants. Both came in as 9.8's and are yellow label with Campbell signature series. The Uncanny X-Men 510 variant has sold for $13,000 in the past and there are only four 9.8 yellow labels in existence. The Black Panther 1 (2009) with Suri on the cover (predates Black Panther 5 (2009) her first appearance has gone for $8,000. I am wondering if I should run an auction on Ebay or go to a more formal auction house. Any advice would be much appreciated. Below are pictures of the books before I got them cleaned and pressed, signed and graded. Side Note: I am thinking if I time the Black Panther with the first trailer coming out that might boost the sale) I want to sell these books to finance a nice X-Men 1 for my collection.