Line 6 M9 for sale. Excellent condition, works as new. I'll set it up so you can take some time testing it out yourself. I've only taken it out of my home studio a couple of times. Original box and power adapter. $275.
The M9 is a really nice FX and loop pedal, intuitive to use and easy to setup, but I've decided to change my entire looping rig to a software-based setup.
Sells for $430 (plus tax) brand new from Long&McQuade:
http://www.long-mcquade.com/products/10780/Guitars/Guitar_Effects/Line_6/M9_Stomp_Box_Modeler.htm
4.2 out of 5.0 stars (out of 26 reviews) on Musician's Friend:
http://www.musiciansfriend.com/amplifiers-effects/line-6-m9-stompbox-modeler-guitar-multi-effects-pedal