Hey, check out these auctions:

New CHARGER + BATTERY FOR XBOX 360 WIRELESS CONTROLLER
US $0.99 (0 Bid)
End Date: Wednesday Mar-10-2010 12:28:24 PST
Buy It Now for only: US $1.49
Bid now | Buy it now | Add to watch list
New Battery Pack For Xbox 360 Wireless Controller Elite
US $8.99 (0 Bid)
End Date: Wednesday Mar-10-2010 12:28:54 PST
Buy It Now for only: US $9.99
Bid now | Buy it now | Add to watch list

Cool, arent they?