I don't know distance/size, bob. I know many dealers have prices that can't be read from where I'm standing and where books are. (As fella above posted and I've posted many times.) So I gotta ask, Dealer. Dealer seem to be hassled by this like I'm bugging him, so it's like put the price so I can read it so I don't have to bug you.
I've bought from you. I introduced myself at Wonder Con so you invited me back behind the table. Problem solved. I could see prices. I'd ask about a book. You'd pick it off wall and show it to me.
But yeah, if I was a dealer and it bothered me to get up, get a book off wall to show someone the price, I'd make the price BIG!
So if the problem is post it notes reflect a different price than a dealer's website, man, I dunno, I just want to be able to see the prices so as not to bug people. If I've got 5 grand for Book X and I see Book X for 100 grand on the wall, well, I'm not gonna ask to see it. I can make a decision, like, wow I'm really out of the ball park with Book X guess I gotta save up some money. Otherwise a dealer just treats me like "i'm kicking tires." And as the poster said above and I can't agree enough: I save my time, and you save your time.