Will trade for a iMac 2017 or up or Guns depending on what u got, or the original $1,450 OBO...this is super clean Fractal Audio Axe-FX II rack-mount guitar preamp and signal processor. This was purchased as a backup to my primary unit , but these units are bullet proof; and as such, it's time to sell-off the spare.  There is no way to adequately explain the awesomeness of these units. The emulation section will mess with your head when you dial in any one of the ton o' amps and cabinet combinations you can tweak. From customizing the drive, to creating very layered delays and other time-based effects, there really is nothing else one needs as a guitarist. And these units are open to download and it updates and etc.ALSO COKES WITH A FCB MIDI FOOT CONTROLER ..will ship if needed