I have a gently used phono line stage tube pre-amp. I will include over $400 dollars in tubes. 6922EH Electroharmonix, Jan Phillips ECG 6922, JHS Sylvania 6922, Amperex PQ White 6922 and finally Telefunken Pcc88 made in Germany. They are all matched pairs and have seen little use. I hate to part with this fantastic pre-amp but I will be heading in another direction. This unit sells for $369 in kit form and with the C4S upgrade add another $75. Assembled by a fellow audio file who has built many kits. The base is custom Mahogony and the top is a custom Hammered Grey finish. I will pack this well and will only ship to North America. Please add 3% paypal fee. Low ballers will be ignored!