The AVCR unit is used however it will come with new solenoid valve, wire harness, pressure sensor, and the 4mm filter. It was previously used on a boosted DC2 however with new harness you can wire it to any turbo car of your choice. Its easy to use and has a self learn function.
Website for reference
AVC-R - Electronics
Comes with unit stand, original box, manual, and warranty card (only works in japan though)
Price drop to $450obo for everything.
Not looking for trades.