Power Cords

I am looking for a new power cord (two meters long is sufficient). I would use it on a Adcom GFP-750 now and possibly move it to a Classe CA-201 amp later on if I get a second cord. I have heard a lot about the MIT Z Cord 2, some of the Synergistic research cords and all of the Powersnakes. I would definately buy used and am willing to spend up to $700 (though I wouldn't mind getting something less expensive). Thanks for your thoughts!