Boss SY1 Synth Pedal

This is one of my favorite pedals. Selling to upgrade to the SY200. This turns your bass or guitar into a synth. It has 122 sounds (11 types and 11 variations). The tracking is great and very responsive. You get control over the synth and guitar blend. It's polyphonic and you can latch chords on the synth then play over them on guitar. It also has a send/return loop to incorporate other effects. The pedal is mint w/ box. My price is firm. I love this pedal and that's the money needed to get the upgrade. I could also trade this and $70 for an SY200. I would be willing to talk trades+cash for an sy300 as well.