Being curious, I decided to check out the manufacturer web site for the eBay auction I purchased earlier and found they have a sale on. $400 for a set of leather repalcement covers. Here's the direct link if you are interested ...
Porsche Boxster Replacement Upholstery & Accessories | AutoBerry.com
If I didn't have my aniversary/vacation lined up for the end of the month I'd jump on a set now.