Just in case you aren't aware -- Live.com is offering 25% cashback on BuyItNow purchases via eBay. This can get you some great deals on eBook readers (and other items). I just got a Kindle for about $255, after the cashback offer.
Click on the eBay.com at the top of the page at
http://search.live.com/results.aspx?q=ps3&form=QBRE and proceed (fine print is at
http://pages.ebay.com/cashbackoffer/...ml?_trksid=m38 )
Please note that this offer may expire anytime.