Well, it's very reassuring that it's not just me. A year or two ago it felt like eBay had very little cost involved with reselling but now the combination of me noticing the fees and the increase in them has made me think twice about constantly cycling cards...
Additionally, the pre-war world was not on my radar and so that is now an "issue" I have to deal with
The challenge with pre-war is that I just don't have the budget to buy mid-grade or better and I've learned to accept low grade although my natural instinct/preference is to avoid creased, worn cards...