For Sale: Matched quad of reissue Gold Lion KT-88 tubes. Bought from Jim McShane, these tubes have about 75 hrs on them.I am asking for $140.00 for all four.... The EI KT90 TypeIII, bought from Upscale Audio, are also a matched quad for $150.00 they have about 5 hrs on them....The Tesla are original, not made by JJ, EL34L matched quad for $120.00 they also have maybe 5 hrs on them. I was using a Prima Luna amp that could use any of these tubes and I sold it, so I don't need them anymore. Memphis, Tn. area