Ends 9/16 at 10PM PT. Computers.woot! has the Apple Magic Trackpad 2 (Silver, MJ2R2LL/A) for $85 with free shipping for Prime members or $6 shipping. 

Features Bluetooth and multi-touch functionality for Mac desktops so you can use all major gestures like: two-finger scrolling, pinching to zoom, and rotating with your fingertips.