Very nice pair of Mono 7's. Bought new from George in Aug. 2008. Tube compliment JJ300B (X3); EH6SN7 (X2); JJGZ34S (X2). I have an extra JJ300B which will be included along with the owners manual. When I received the amps one of the 300B's had a small chip from the stem which was broken. George sent me a replacement. I've been using the original tube was no problem. Tubes have less than 100 hours on them. They are dead quiet on my Klipschorns, have a big soundstage and powerful bass. There are a few scuff marks on the transformers, but that is how I received them from George. I have rated them a 7 but are closer to 8 and present very well. I have a pair of his Mono 4's and prefer the sound of the 2A3's, hence the sale. I'm not set up for paypal, but will take personal check, cashiers check. Once the check clears I'll ship out the amps. No international sales. They are double boxed and the tubes will ship in a seperate box. Check my feedback, pictures to follow. Thanks for looking.