Here are a few good Acer Laptop deals that you can find on Ebay today:
Laptop Battery for ACER Aspire 1810TZ-4008,One 521,934T2055F LC.BTP00.087
US $46.99 End Date: Monday May-21-2012 2:46:16 PDTBuy It Now for only: US $46.99Buy it now | Add to watch list

Here are a few good Apple Laptop deals that you can find on Ebay today:
Hard Cover Case Plastic Black 13 ” 13.3 ” Apple MacBook Air Laptop Notebook Mac
US $19.99 (0 Bid) End Date: Monday May-21-2012 2:49:05 PDTBid now | Add to watch list

Here are a few good Toshiba Laptop deals that you can find on Ebay today:
For Toshiba Satellite L300 19V 3.95A Laptop Charger NEW
US $9.99 End Date: Monday May-21-2012 2:59:28 PDTBuy It Now for only: US $9.99Buy it now | Add to watch list

Here are a few good Apple Laptop deals that you can find on Ebay today:
Hard Cover Case Plastic Black 13 ” 13.3 ” Apple MacBook Air Laptop Notebook Mac
US $19.99 (0 Bid) End Date: Monday May-21-2012 2:49:05 PDTBid now | Add to watch list

Here are a few good Dell Laptop deals that you can find on Ebay today:
Nw Laptop Battery for Dell Latitude D620 D630 D631 D640
US $28.46 End Date: Monday May-21-2012 2:54:08 PDTBuy It Now for only: US $28.46Buy it now | Add to watch list