I'm not sure long auctions actually work all that well. I've found here and on other sites, that even a week is sometimes too long. Seems to be the last couple of days that anyone pays any interest. Just adding my tuppence... :)
i understand the long auction time. i try to set my auctions at 10 days, if possible. its easier to do shipping that way. if all auctions ended avery three or four days, wed all be going to the post office every day, LOL!