[Dead-Ball-Hitter]

I don't think it will ever happen again, but suppose we all only purchased cards in person, upon inspection, like in days days pre-internet.

You want a card, so you determine its condition, whether or not its altered, and whether or not you even care! Each dealer has a light and a magnifier available and together you decide the sales price. What would the TPGs do if we all decided to simply decide for ourselves? Then again, I'm sure some would feel intimidated by the prospect of not having an independent opinion.