I've had people see me setting up at a show and they've said, "Put this aside, I'll be buying it," but won't at that moment. Got burned once at a military collectible show like that (the guy wasn't even the least bit apologetic about it and to this day wonders why I won't sell to him anymore for any amount), putting away an item that could have sold because someone wants all day to ponder if they really want it. I tell people who do that now, "It's going on the table right now, this is your chance to buy if you want it." With model trains, it happens all the time. Unless the person is a good pal of mine, I don't play that.
That said, I saw a guy once that really seemed like he wanted to buy something but needed to go to an ATM. I asked for a non-refundable deposit to hold it (someone did that for me when I'd been in that guy's position myself years before and it worked well). He emptied his wallet out gladly, and was back in 5 minutes. In that case, it was clear he was coming back. But I won't hold something otherwise.
Originally Posted by Popi:
At a different show had a similar situation with different results. Was selling a bunch of HESS trucks for a friend. He was unsuccessful trying to sell them at $15 and then $12. So I asked If I could come down to $8 and $5 if someone bought ALL of them. He had 30 trucks and he said OK. So some guy comes up and is looking at them. He wanted to see them all. He was very careful and opened every box. Set about 3-4 aside. When he was done. he took the 3-4 put them back on the pile and walked away.
Some lady with her kids walked up bought the 3-4 that were on top of the pile. The original guy comes back about 20 min later and says what happened to the trucks I layed on top of the pile. I told them they were sold. Snooze you lose.
I've had that happen in the past as well. They've never said what they were doing, either. In one case, someone was checking out said pile and the first guy came back and yelled at the other person for looking at 'his' stuff yet he wasn't going to pay just yet. I told the second guy, "Pay no attention to him, nothing here is reserved," and sold a couple of the items. The first guy threw a tantrum, and really lost it when I told him that I wasn't going to sell anything to him. I've done that a few times for really insane people and it's funt o watch their reaction. Had one threaten me with police for doing that, I pointed to a nearby pay phone and said, "Be my guest, I'll be right here."
There's also a local collector who has more toys than God. Brags about his collection being the best on Earth (and in fairness, could very well be) and sells amazing stuff at really high prices. Guy came to a sales table of mine and starts whinning about prices. I said, "Look, you should go around bragging about the awesome collection and how much it's worth, then come around pleading charity, you can afford this." He went insane at that, start demanding discounts. I started going up, beyond the sticker price. "YOU CAN'T DO THAT!" He screamed at the top of his lungs. I just doubled the price with a smile. He later sent a buddy to buy the item for him, wasn't even sneaky about it. I told the friend that he'd have to pay triple the price (which now had the guy's name and a much higher price on the sticker, which caused laughs from others looking who knew him). He came by screaming when he heard that, threatened to have me thrown out of the show (he wasn't running it. Again, be my gues, I said). I then told him nothing I have is for sale to him at any price. I still see him at shows and he won't acknowledge I'm even there.