I have been doing well, but I also do auctions of a similar size so they bid on more than one, I also mention my store in the auction and it gets people in and they buy more.
I start my auctions low, usually $4.99-8.99 depending on whether or not it's a full outfit or if it has accessories with it.
Oh and a side note, the shipping changes are such a pain in the butt.
I have yet to go through and change 200 listings. Grrr...