I have a Centurion 422B (Black Case) that needs a new home. It is about 2 years old and has been in a non smoking environment and used very little. No scratches on the case and less than 10 hours on the tubes. I am the original owner and it will be packed in the original shipping cartons. This amp is like new. $1600. Thanks, Ron, AB5WG 210-722-8179