You can also get this. Digitech DL-8 Delay/Looper pedal. It has 20 sec. of stereo looping. Used at Guitar centers used section for $99. Go here
http://used.guitarcenter.com/usedgear/index.cfm And search "HARDWIRE DL-8" under "accessories". There's only one left.
Or for $150, you can get it's big brother "JamMan", there's about 6 of those left.