How much can i sell a dolce and gabbana bag for?

it really depends on how much it has been used and any scratches and marks authentication(although on ebay that doesn't really matter (i've seen a fake louis go for like 700 =O) and how much you paid generally on ebay they have been known to go for anything 150 --up the good thing with ebay you can set your min price with out the buyer knowing and they are more likely to pay more for it rather than selling it in person. hope i helped =)