TR7950 and small tuner have been sold...The amp is not the Centurion but the Ten Tec Centaur.....(3) 572B tubes and about 700-800w out....new price on it was $750....looking for ~$580 or OBO....it is in MINT condition...and equiv to the SB200 but better operation and has 160,80,40,20,15 AND 10m!!!