For US$900 from an old studio.. has been in there since the 60's! The studio owner was selling it along with two 70's twins. it is working fine and sounds great! Even has the original tubes in it.. It's a dream come true! Never though i would be able to own an original blackface! The serial number's A205xx, and according to this site http://www.tcguitar.com/articles/gagliano_pt5.html that makes it a '67. check it out.. Can anyone tell me more about this amp? How much is it actually worth?