Posted By:
JoannBarry,
Maybe the place to start with smaller increments is the point at which the potential loss of the next bid becomes important to the seller. I've never consigned so I don't know, really. And of course, all money is important to the seller.
But I'm thinking that if a card is worth (to the people bidding in that auction which is the market for that card) $125, and the bidding is sitting at $120 with the next bid at $132 it will stop there and the seller has lost $5. He probably won't mind.
But at some point he might mind? Maybe a card is "worth" $1675 and currently sits at $1600, with next bid at $1760. Here, it's more likely to stay at $1600 and the seller is out $75 so maybe he does mind a little more. With a 5% increment the next available bid would be $1680 and he'd probably get it.
So where to start? Maybe where the 5% next bid would be about $50 or so? So at $1000? Then instead of the jump being $100 and the seller potentially losing out on $50 or so, the $1050 bid would be available.
Obviously this is all very individual. To me I think leaving $50 or so on the table would start to irritate. Ohter's would probably not even notice.
Joann