If you click on an auction link on EB, it takes you to that specific Ebay auction listing. If a user clicks that link and then BIDS ON AND WINS the auction, Ebay provides EB with a commission based on the Final Value Fee for the auction. If you know that you're gonna bid on something, click that EB link to get to the auction. Then bid. It doesn't cost you or the seller anything extra - just takes a little change out of Ebay's pocket and puts it into EB's instead.
So if you're gonna bid and buy, please do so thru EB's links when you can - it only helps to support the site. And if you say you can't because the auction (or even the piece of art) isn't listed, then submit it and then you will be able to!
