Well, think it is a bit too early to think about spring cleaning?
Jim Heid[of heidsite] and Toby Malina along with techTV.com have joined to write the book:
Sell it on eBay: TechTV's Guide to Creating Successful eBay Auctions [ISBN.nu lookup of ISBN: 0321223764].
Tips for auctioning items on eBay, including page layout, shipping, collecting money, and the best way to photograph products.
Spring cleaning could start with late winter reading?