Hello there, I still have some GS35b tubes for sale. 70 USD per tube or 135 USD for pair plus shipping. Tubes are never used, in original boxes. Remi LY2MW -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm