Roland Street Cube in excellent, clean condition, maybe just a couple of small marks. Fully working. Only missing the rear plastic battery cover (6x AA batteries). If necessary, I used to just stick some tape over. No mains adapter included (can easily be sourced if required), however I was using a homemade 2 Series, 4 cell, 18650 lithium battery (last photo) providing about 8.4V when charged. Even though slightly less than the specified 9V DC, it works perfectly for many hours before recharge. The Street Cube is VERY efficient. (Battery not included)