Check the listing for details. 6SN7GT VINTAGE TUBES - VARIOUS BRANDS - TUNG SOL, GE, RCA, ETC. ALL TESTED. Listed at 7.95 USD. TESTED ON A SENCOR MIGHTY MITE OR B&K 606 PRICE IS FOR ONE TUBE, MANY ARE AVAILABLE. WILL TRY TO ACCOMMODATE REQUESTS FOR SPECIFIC BRANDS, PLEASE UNDERSTAND AS THEY SELL SOME MAY NOT BE AVAILABLE. PLEASE BE AWARE THAT THE PICTURE MAY NOT HAVE THE TUBE THAT YOU ARE PURCHASING, WE ARE ALWAYS ADDING NEW INVENTORY. ALL ARE GOOD, QUALITY TUBES, WITH PLENTY OF LIFE LEFT! TUBES ARE GUARANTEED VINTAGE, FROM BRANDS SUCH AS RCA, SYLVANIA, WESTINGHOUSE, ADMIRAL, GE, ETC. NO RE-ISSUES, ALL ARE ORIGINAL VINTAGE VACUUM TUBES TESTING STRONG. <div><a href="http://mostpopular.sellathon.com/?id=AC273349"><img src="http://www.sellathon.com/Resources/Images/countercredit.gif" border="0"></a></div>