For sale is a quad of matched KT-120 tubes from Viva Tubes along with four Duend-Criatura tube rings.  I am asking $140.00 for all eight pieces that are in excellent shape after being used for 65 plus hours.  The reason for the sale is because they generate too much heat in my Torii Monos.  If the buyer meets my price I will ship and insure in the CONUS.
You can email me a mdtru@comcast.net for pictures.
Thank you for looking,
Mark