Apple's online store currently has the refurbished 2.26GHz white unibody MacBook (model no. FC207LL/A) for $759.  That's $190 off the original MSRP, and about $140 less than buying it brand new anywhere else.  FREE shipping is included and sales tax applies for residents of most states.  The MacBook features a 2.26GHz processor, 2GB of RAM and a 250GB hard drive, along with a NVIDIA GeForce 9400M graphics card, multi-touch trackpad, built-in seven hour battery, AirPort Extreme Wi-Fi, iSight webcam and microphone. 

Also available at Apple's online store is the 2.4GHz aluminum MacBook with 2GB of RAM and a 250GB hard drive, now only $999 after a $300 price drop.  BHPhotoVideo.com has the 13.3-inch white MacBook with 2.26Ghz processor 2GB of RAM and a 250GB hard drive available in brand new condition for $899.95 with FREE shipping.  Or jump to the 13.3-inch MacBook Pro notebook with a 2.4GHz processor, 4GB of RAM and a 250GB hard drive, now $1153.95 with FREE shipping at BHPhotoVideo.com.