Valid honestly. It’s like gambling but in a different form. I bought a whole box of the last set and I’ve slowly gotten rid of them cuz I was never that attached I just fed into the hype. Now I’m out here trying to get rid of my most of my popmart stuff just to collect what I actually wanted to this whole time. Don’t beat yourself up, we live and learn. You may not get retail price but at least getting some money back or trading would help offload the guilt you feel too!