Saying you have never overpaid for something/anything in any collectible hobby is like saying you have ridden a bicycle and have never fallen off you’re either amazing or a liar.
Personally I would prefer seeing 100 posts of Adrian dropping coin and talking smack about his new items he’s jazzed about vs. 100 posts about dinks with fake eBay Wagner’s and such. Or dozens of posts from armchair graders ragging other’s eBay auctions all while bumping their overgraded cards in the BST over and over and over….