My guess is that the number would be small. While eBay gets tons of hits the price range squeezes the bidders to a small percentage of the hobby. Most collectors I would think collect low to mid priced chips. An actual number I can't come up with, but if it is not a small number I will be suprised.

The other side of that argument is if you have a high value chip where better to present it to the widest potential buyers buy eBay. So I could understand a large number but I would still be suprised.

My Opinion