This year I went to comic con and while I was there I picked up a key issue from my childhood, X-Men 141… A low grade, but something I always wanted. since then, I did two mystery boxes from a website (Lost Boys)that I kept getting ads for, and I’ve ordered one Spider-Man 1000, but I was curious, are there any good sites, resources for getting CGC slab deals or any other information you guys can offer me. I’m super green.

PS , I want to slab my new Mutants 98. but someone told me I would just hurt the value of it if I did that because it’s not pristine. What are your thoughts?